287599330

素因数分解:

$2^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{136303}}^1$

素因数の和:136521

約数の個数: 16

約数和(自身を含む): 520136064

約数和(自身を除く): 232536734

約数列:

[1, 2, 5, 10, 211, 422, 1055, 2110, 136303, 272606, 681515, 1363030, 28759933, 57519866, 143799665, 287599330]

約数ペア:

[(1, 287599330), (2, 143799665), (5, 57519866), (10, 28759933), (211, 1363030), (422, 681515), (1055, 272606), (2110, 136303)]