1036250958640

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{383}}^1\times {\mathrm{638117}}^1$

素因数の和:638566

約数の個数: 80

約数和(自身を含む): 2461154761728

約数和(自身を除く): 1424903803088

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 80, 106, 212, 265, 383, 424, 530, 766, 848, 1060, 1532, 1915, 2120, 3064, 3830, 4240, 6128, 7660, 15320, 20299, 30640, 40598, 81196, 101495, 162392, 202990, 324784, 405980, 638117, 811960, 1276234, 1623920, 2552468, 3190585, 5104936, 6381170, 10209872, 12762340, 25524680, 33820201, 51049360, 67640402, 135280804, 169101005, 244398811, 270561608, 338202010, 488797622, 541123216, 676404020, 977595244, 1221994055, 1352808040, 1955190488, 2443988110, 2705616080, 3910380976, 4887976220, 9775952440, 12953136983, 19551904880, 25906273966, 51812547932, 64765684915, 103625095864, 129531369830, 207250191728, 259062739660, 518125479320, 1036250958640]

約数ペア:

[(1, 1036250958640), (2, 518125479320), (4, 259062739660), (5, 207250191728), (8, 129531369830), (10, 103625095864), (16, 64765684915), (20, 51812547932), (40, 25906273966), (53, 19551904880), (80, 12953136983), (106, 9775952440), (212, 4887976220), (265, 3910380976), (383, 2705616080), (424, 2443988110), (530, 1955190488), (766, 1352808040), (848, 1221994055), (1060, 977595244), (1532, 676404020), (1915, 541123216), (2120, 488797622), (3064, 338202010), (3830, 270561608), (4240, 244398811), (6128, 169101005), (7660, 135280804), (15320, 67640402), (20299, 51049360), (30640, 33820201), (40598, 25524680), (81196, 12762340), (101495, 10209872), (162392, 6381170), (202990, 5104936), (324784, 3190585), (405980, 2552468), (638117, 1623920), (811960, 1276234)]