450724040

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{866777}}^1$

素因数の和:866801

約数の個数: 32

約数和(自身を含む): 1092140280

約数和(自身を除く): 641416240

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 866777, 1733554, 3467108, 4333885, 6934216, 8667770, 11268101, 17335540, 22536202, 34671080, 45072404, 56340505, 90144808, 112681010, 225362020, 450724040]

約数ペア:

[(1, 450724040), (2, 225362020), (4, 112681010), (5, 90144808), (8, 56340505), (10, 45072404), (13, 34671080), (20, 22536202), (26, 17335540), (40, 11268101), (52, 8667770), (65, 6934216), (104, 4333885), (130, 3467108), (260, 1733554), (520, 866777)]