1958871040

素因数分解:

$2^{17}\times 5^1\times 7^2\times {\mathrm{61}}^1$

素因数の和:114

約数の個数: 216

約数和(自身を含む): 5558480172

約数和(自身を除く): 3599609132

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 61, 64, 70, 80, 98, 112, 122, 128, 140, 160, 196, 224, 244, 245, 256, 280, 305, 320, 392, 427, 448, 488, 490, 512, 560, 610, 640, 784, 854, 896, 976, 980, 1024, 1120, 1220, 1280, 1568, 1708, 1792, 1952, 1960, 2048, 2135, 2240, 2440, 2560, 2989, 3136, 3416, 3584, 3904, 3920, 4096, 4270, 4480, 4880, 5120, 5978, 6272, 6832, 7168, 7808, 7840, 8192, 8540, 8960, 9760, 10240, 11956, 12544, 13664, 14336, 14945, 15616, 15680, 16384, 17080, 17920, 19520, 20480, 23912, 25088, 27328, 28672, 29890, 31232, 31360, 32768, 34160, 35840, 39040, 40960, 47824, 50176, 54656, 57344, 59780, 62464, 62720, 65536, 68320, 71680, 78080, 81920, 95648, 100352, 109312, 114688, 119560, 124928, 125440, 131072, 136640, 143360, 156160, 163840, 191296, 200704, 218624, 229376, 239120, 249856, 250880, 273280, 286720, 312320, 327680, 382592, 401408, 437248, 458752, 478240, 499712, 501760, 546560, 573440, 624640, 655360, 765184, 802816, 874496, 917504, 956480, 999424, 1003520, 1093120, 1146880, 1249280, 1530368, 1605632, 1748992, 1912960, 1998848, 2007040, 2186240, 2293760, 2498560, 3060736, 3211264, 3497984, 3825920, 3997696, 4014080, 4372480, 4587520, 4997120, 6121472, 6422528, 6995968, 7651840, 7995392, 8028160, 8744960, 9994240, 12242944, 13991936, 15303680, 16056320, 17489920, 19988480, 24485888, 27983872, 30607360, 32112640, 34979840, 39976960, 48971776, 55967744, 61214720, 69959680, 97943552, 122429440, 139919360, 195887104, 244858880, 279838720, 391774208, 489717760, 979435520, 1958871040]

約数ペア:

[(1, 1958871040), (2, 979435520), (4, 489717760), (5, 391774208), (7, 279838720), (8, 244858880), (10, 195887104), (14, 139919360), (16, 122429440), (20, 97943552), (28, 69959680), (32, 61214720), (35, 55967744), (40, 48971776), (49, 39976960), (56, 34979840), (61, 32112640), (64, 30607360), (70, 27983872), (80, 24485888), (98, 19988480), (112, 17489920), (122, 16056320), (128, 15303680), (140, 13991936), (160, 12242944), (196, 9994240), (224, 8744960), (244, 8028160), (245, 7995392), (256, 7651840), (280, 6995968), (305, 6422528), (320, 6121472), (392, 4997120), (427, 4587520), (448, 4372480), (488, 4014080), (490, 3997696), (512, 3825920), (560, 3497984), (610, 3211264), (640, 3060736), (784, 2498560), (854, 2293760), (896, 2186240), (976, 2007040), (980, 1998848), (1024, 1912960), (1120, 1748992), (1220, 1605632), (1280, 1530368), (1568, 1249280), (1708, 1146880), (1792, 1093120), (1952, 1003520), (1960, 999424), (2048, 956480), (2135, 917504), (2240, 874496), (2440, 802816), (2560, 765184), (2989, 655360), (3136, 624640), (3416, 573440), (3584, 546560), (3904, 501760), (3920, 499712), (4096, 478240), (4270, 458752), (4480, 437248), (4880, 401408), (5120, 382592), (5978, 327680), (6272, 312320), (6832, 286720), (7168, 273280), (7808, 250880), (7840, 249856), (8192, 239120), (8540, 229376), (8960, 218624), (9760, 200704), (10240, 191296), (11956, 163840), (12544, 156160), (13664, 143360), (14336, 136640), (14945, 131072), (15616, 125440), (15680, 124928), (16384, 119560), (17080, 114688), (17920, 109312), (19520, 100352), (20480, 95648), (23912, 81920), (25088, 78080), (27328, 71680), (28672, 68320), (29890, 65536), (31232, 62720), (31360, 62464), (32768, 59780), (34160, 57344), (35840, 54656), (39040, 50176), (40960, 47824)]