210332910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{521}}^1\times {\mathrm{13457}}^1$

素因数の和:13988

約数の個数: 32

約数和(自身を含む): 505805472

約数和(自身を除く): 295472562

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 521, 1042, 1563, 2605, 3126, 5210, 7815, 13457, 15630, 26914, 40371, 67285, 80742, 134570, 201855, 403710, 7011097, 14022194, 21033291, 35055485, 42066582, 70110970, 105166455, 210332910]

約数ペア:

[(1, 210332910), (2, 105166455), (3, 70110970), (5, 42066582), (6, 35055485), (10, 21033291), (15, 14022194), (30, 7011097), (521, 403710), (1042, 201855), (1563, 134570), (2605, 80742), (3126, 67285), (5210, 40371), (7815, 26914), (13457, 15630)]