1318387510

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^2\times {\mathrm{3221}}^1$

素因数の和:3361

約数の個数: 48

約数和(自身を含む): 2632786416

約数和(自身を除く): 1314398906

約数列:

[1, 2, 5, 10, 11, 22, 55, 61, 110, 122, 305, 610, 671, 1342, 3221, 3355, 3721, 6442, 6710, 7442, 16105, 18605, 32210, 35431, 37210, 40931, 70862, 81862, 177155, 196481, 204655, 354310, 392962, 409310, 982405, 1964810, 2161291, 4322582, 10806455, 11985341, 21612910, 23970682, 59926705, 119853410, 131838751, 263677502, 659193755, 1318387510]

約数ペア:

[(1, 1318387510), (2, 659193755), (5, 263677502), (10, 131838751), (11, 119853410), (22, 59926705), (55, 23970682), (61, 21612910), (110, 11985341), (122, 10806455), (305, 4322582), (610, 2161291), (671, 1964810), (1342, 982405), (3221, 409310), (3355, 392962), (3721, 354310), (6442, 204655), (6710, 196481), (7442, 177155), (16105, 81862), (18605, 70862), (32210, 40931), (35431, 37210)]