90965710

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{3643}}^1$

素因数の和:3888

約数の個数: 32

約数和(自身を含む): 179459712

約数和(自身を除く): 88494002

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 227, 454, 1135, 2270, 2497, 3643, 4994, 7286, 12485, 18215, 24970, 36430, 40073, 80146, 200365, 400730, 826961, 1653922, 4134805, 8269610, 9096571, 18193142, 45482855, 90965710]

約数ペア:

[(1, 90965710), (2, 45482855), (5, 18193142), (10, 9096571), (11, 8269610), (22, 4134805), (55, 1653922), (110, 826961), (227, 400730), (454, 200365), (1135, 80146), (2270, 40073), (2497, 36430), (3643, 24970), (4994, 18215), (7286, 12485)]