2810666560

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{557}}^1\times {\mathrm{1213}}^1$

素因数の和:1800

約数の個数: 112

約数和(自身を含む): 7226631216

約数和(自身を除く): 4415964656

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 208, 260, 320, 416, 520, 557, 832, 1040, 1114, 1213, 2080, 2228, 2426, 2785, 4160, 4456, 4852, 5570, 6065, 7241, 8912, 9704, 11140, 12130, 14482, 15769, 17824, 19408, 22280, 24260, 28964, 31538, 35648, 36205, 38816, 44560, 48520, 57928, 63076, 72410, 77632, 78845, 89120, 97040, 115856, 126152, 144820, 157690, 178240, 194080, 231712, 252304, 289640, 315380, 388160, 463424, 504608, 579280, 630760, 675641, 1009216, 1158560, 1261520, 1351282, 2317120, 2523040, 2702564, 3378205, 5046080, 5405128, 6756410, 8783333, 10810256, 13512820, 17566666, 21620512, 27025640, 35133332, 43241024, 43916665, 54051280, 70266664, 87833330, 108102560, 140533328, 175666660, 216205120, 281066656, 351333320, 562133312, 702666640, 1405333280, 2810666560]

約数ペア:

[(1, 2810666560), (2, 1405333280), (4, 702666640), (5, 562133312), (8, 351333320), (10, 281066656), (13, 216205120), (16, 175666660), (20, 140533328), (26, 108102560), (32, 87833330), (40, 70266664), (52, 54051280), (64, 43916665), (65, 43241024), (80, 35133332), (104, 27025640), (130, 21620512), (160, 17566666), (208, 13512820), (260, 10810256), (320, 8783333), (416, 6756410), (520, 5405128), (557, 5046080), (832, 3378205), (1040, 2702564), (1114, 2523040), (1213, 2317120), (2080, 1351282), (2228, 1261520), (2426, 1158560), (2785, 1009216), (4160, 675641), (4456, 630760), (4852, 579280), (5570, 504608), (6065, 463424), (7241, 388160), (8912, 315380), (9704, 289640), (11140, 252304), (12130, 231712), (14482, 194080), (15769, 178240), (17824, 157690), (19408, 144820), (22280, 126152), (24260, 115856), (28964, 97040), (31538, 89120), (35648, 78845), (36205, 77632), (38816, 72410), (44560, 63076), (48520, 57928)]