520066904

素因数分解:

$2^3\times 7^1\times {\mathrm{109}}^1\times {\mathrm{85201}}^1$

素因数の和:85323

約数の個数: 32

約数和(自身を含む): 1124666400

約数和(自身を除く): 604599496

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 109, 218, 436, 763, 872, 1526, 3052, 6104, 85201, 170402, 340804, 596407, 681608, 1192814, 2385628, 4771256, 9286909, 18573818, 37147636, 65008363, 74295272, 130016726, 260033452, 520066904]

約数ペア:

[(1, 520066904), (2, 260033452), (4, 130016726), (7, 74295272), (8, 65008363), (14, 37147636), (28, 18573818), (56, 9286909), (109, 4771256), (218, 2385628), (436, 1192814), (763, 681608), (872, 596407), (1526, 340804), (3052, 170402), (6104, 85201)]