64559770

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{13649}}^1$

素因数の和:13710

約数の個数: 32

約数和(自身を含む): 129729600

約数和(自身を除く): 65169830

約数列:

[1, 2, 5, 10, 11, 22, 43, 55, 86, 110, 215, 430, 473, 946, 2365, 4730, 13649, 27298, 68245, 136490, 150139, 300278, 586907, 750695, 1173814, 1501390, 2934535, 5869070, 6455977, 12911954, 32279885, 64559770]

約数ペア:

[(1, 64559770), (2, 32279885), (5, 12911954), (10, 6455977), (11, 5869070), (22, 2934535), (43, 1501390), (55, 1173814), (86, 750695), (110, 586907), (215, 300278), (430, 150139), (473, 136490), (946, 68245), (2365, 27298), (4730, 13649)]