1835249920

素因数分解:

$2^8\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{1009}}^1$

素因数の和:1073

約数の個数: 216

約数和(自身を含む): 5295288600

約数和(自身を除く): 3460038680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 32, 35, 40, 49, 56, 58, 64, 70, 80, 98, 112, 116, 128, 140, 145, 160, 196, 203, 224, 232, 245, 256, 280, 290, 320, 392, 406, 448, 464, 490, 560, 580, 640, 784, 812, 896, 928, 980, 1009, 1015, 1120, 1160, 1280, 1421, 1568, 1624, 1792, 1856, 1960, 2018, 2030, 2240, 2320, 2842, 3136, 3248, 3712, 3920, 4036, 4060, 4480, 4640, 5045, 5684, 6272, 6496, 7063, 7105, 7424, 7840, 8072, 8120, 8960, 9280, 10090, 11368, 12544, 12992, 14126, 14210, 15680, 16144, 16240, 18560, 20180, 22736, 25984, 28252, 28420, 29261, 31360, 32288, 32480, 35315, 37120, 40360, 45472, 49441, 51968, 56504, 56840, 58522, 62720, 64576, 64960, 70630, 80720, 90944, 98882, 113008, 113680, 117044, 129152, 129920, 141260, 146305, 161440, 181888, 197764, 204827, 226016, 227360, 234088, 247205, 258304, 259840, 282520, 292610, 322880, 363776, 395528, 409654, 452032, 454720, 468176, 494410, 565040, 585220, 645760, 791056, 819308, 904064, 909440, 936352, 988820, 1024135, 1130080, 1170440, 1291520, 1433789, 1582112, 1638616, 1808128, 1818880, 1872704, 1977640, 2048270, 2260160, 2340880, 2867578, 3164224, 3277232, 3745408, 3955280, 4096540, 4520320, 4681760, 5735156, 6328448, 6554464, 7168945, 7490816, 7910560, 8193080, 9040640, 9363520, 11470312, 12656896, 13108928, 14337890, 15821120, 16386160, 18727040, 22940624, 26217856, 28675780, 31642240, 32772320, 37454080, 45881248, 52435712, 57351560, 63284480, 65544640, 91762496, 114703120, 131089280, 183524992, 229406240, 262178560, 367049984, 458812480, 917624960, 1835249920]

約数ペア:

[(1, 1835249920), (2, 917624960), (4, 458812480), (5, 367049984), (7, 262178560), (8, 229406240), (10, 183524992), (14, 131089280), (16, 114703120), (20, 91762496), (28, 65544640), (29, 63284480), (32, 57351560), (35, 52435712), (40, 45881248), (49, 37454080), (56, 32772320), (58, 31642240), (64, 28675780), (70, 26217856), (80, 22940624), (98, 18727040), (112, 16386160), (116, 15821120), (128, 14337890), (140, 13108928), (145, 12656896), (160, 11470312), (196, 9363520), (203, 9040640), (224, 8193080), (232, 7910560), (245, 7490816), (256, 7168945), (280, 6554464), (290, 6328448), (320, 5735156), (392, 4681760), (406, 4520320), (448, 4096540), (464, 3955280), (490, 3745408), (560, 3277232), (580, 3164224), (640, 2867578), (784, 2340880), (812, 2260160), (896, 2048270), (928, 1977640), (980, 1872704), (1009, 1818880), (1015, 1808128), (1120, 1638616), (1160, 1582112), (1280, 1433789), (1421, 1291520), (1568, 1170440), (1624, 1130080), (1792, 1024135), (1856, 988820), (1960, 936352), (2018, 909440), (2030, 904064), (2240, 819308), (2320, 791056), (2842, 645760), (3136, 585220), (3248, 565040), (3712, 494410), (3920, 468176), (4036, 454720), (4060, 452032), (4480, 409654), (4640, 395528), (5045, 363776), (5684, 322880), (6272, 292610), (6496, 282520), (7063, 259840), (7105, 258304), (7424, 247205), (7840, 234088), (8072, 227360), (8120, 226016), (8960, 204827), (9280, 197764), (10090, 181888), (11368, 161440), (12544, 146305), (12992, 141260), (14126, 129920), (14210, 129152), (15680, 117044), (16144, 113680), (16240, 113008), (18560, 98882), (20180, 90944), (22736, 80720), (25984, 70630), (28252, 64960), (28420, 64576), (29261, 62720), (31360, 58522), (32288, 56840), (32480, 56504), (35315, 51968), (37120, 49441), (40360, 45472)]