About the Number

2130487040

2130487039 ← → 2130487041

2進数表記:1111110111111001010011100000000

漢数字表記:二十一億三千四十八万七千四十

素因数分解:

2 8 × 5 1 × 11 1 × 337 1 × 449 1

素因数の和:818
約数の個数: 144
約数和(自身を含む): 5596063200
約数和(自身を除く): 3465576160

約数列:
[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 256, 320, 337, 352, 440, 449, 640, 674, 704, 880, 898, 1280, 1348, 1408, 1685, 1760, 1796, 2245, 2696, 2816, 3370, 3520, 3592, 3707, 4490, 4939, 5392, 6740, 7040, 7184, 7414, 8980, 9878, 10784, 13480, 14080, 14368, 14828, 17960, 18535, 19756, 21568, 24695, 26960, 28736, 29656, 35920, 37070, 39512, 43136, 49390, 53920, 57472, 59312, 71840, 74140, 79024, 86272, 98780, 107840, 114944, 118624, 143680, 148280, 151313, 158048, 197560, 215680, 237248, 287360, 296560, 302626, 316096, 395120, 431360, 474496, 574720, 593120, 605252, 632192, 756565, 790240, 948992, 1186240, 1210504, 1264384, 1513130, 1580480, 1664443, 2372480, 2421008, 3026260, 3160960, 3328886, 4744960, 4842016, 6052520, 6321920, 6657772, 8322215, 9684032, 12105040, 13315544, 16644430, 19368064, 24210080, 26631088, 33288860, 38736128, 48420160, 53262176, 66577720, 96840320, 106524352, 133155440, 193680640, 213048704, 266310880, 426097408, 532621760, 1065243520, 2130487040]

約数ペア:
[(1, 2130487040), (2, 1065243520), (4, 532621760), (5, 426097408), (8, 266310880), (10, 213048704), (11, 193680640), (16, 133155440), (20, 106524352), (22, 96840320), (32, 66577720), (40, 53262176), (44, 48420160), (55, 38736128), (64, 33288860), (80, 26631088), (88, 24210080), (110, 19368064), (128, 16644430), (160, 13315544), (176, 12105040), (220, 9684032), (256, 8322215), (320, 6657772), (337, 6321920), (352, 6052520), (440, 4842016), (449, 4744960), (640, 3328886), (674, 3160960), (704, 3026260), (880, 2421008), (898, 2372480), (1280, 1664443), (1348, 1580480), (1408, 1513130), (1685, 1264384), (1760, 1210504), (1796, 1186240), (2245, 948992), (2696, 790240), (2816, 756565), (3370, 632192), (3520, 605252), (3592, 593120), (3707, 574720), (4490, 474496), (4939, 431360), (5392, 395120), (6740, 316096), (7040, 302626), (7184, 296560), (7414, 287360), (8980, 237248), (9878, 215680), (10784, 197560), (13480, 158048), (14080, 151313), (14368, 148280), (14828, 143680), (17960, 118624), (18535, 114944), (19756, 107840), (21568, 98780), (24695, 86272), (26960, 79024), (28736, 74140), (29656, 71840), (35920, 59312), (37070, 57472), (39512, 53920), (43136, 49390)]

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