64531430

素因数分解:

$2^1\times 5^1\times {\mathrm{823}}^1\times {\mathrm{7841}}^1$

素因数の和:8671

約数の個数: 16

約数和(自身を含む): 116312544

約数和(自身を除く): 51781114

約数列:

[1, 2, 5, 10, 823, 1646, 4115, 7841, 8230, 15682, 39205, 78410, 6453143, 12906286, 32265715, 64531430]

約数ペア:

[(1, 64531430), (2, 32265715), (5, 12906286), (10, 6453143), (823, 78410), (1646, 39205), (4115, 15682), (7841, 8230)]