620307644

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{2381}}^1$

素因数の和:2618

約数の個数: 48

約数和(自身を含む): 1229340672

約数和(自身を除く): 609033028

約数列:

[1, 2, 4, 11, 22, 31, 44, 62, 124, 191, 341, 382, 682, 764, 1364, 2101, 2381, 4202, 4762, 5921, 8404, 9524, 11842, 23684, 26191, 52382, 65131, 73811, 104764, 130262, 147622, 260524, 295244, 454771, 811921, 909542, 1623842, 1819084, 3247684, 5002481, 10004962, 14097901, 20009924, 28195802, 56391604, 155076911, 310153822, 620307644]

約数ペア:

[(1, 620307644), (2, 310153822), (4, 155076911), (11, 56391604), (22, 28195802), (31, 20009924), (44, 14097901), (62, 10004962), (124, 5002481), (191, 3247684), (341, 1819084), (382, 1623842), (682, 909542), (764, 811921), (1364, 454771), (2101, 295244), (2381, 260524), (4202, 147622), (4762, 130262), (5921, 104764), (8404, 73811), (9524, 65131), (11842, 52382), (23684, 26191)]