289183210

素因数分解:

$2^1\times 5^1\times {\mathrm{2207}}^1\times {\mathrm{13103}}^1$

素因数の和:15317

約数の個数: 16

約数和(自身を含む): 520805376

約数和(自身を除く): 231622166

約数列:

[1, 2, 5, 10, 2207, 4414, 11035, 13103, 22070, 26206, 65515, 131030, 28918321, 57836642, 144591605, 289183210]

約数ペア:

[(1, 289183210), (2, 144591605), (5, 57836642), (10, 28918321), (2207, 131030), (4414, 65515), (11035, 26206), (13103, 22070)]