64303070

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{494639}}^1$

素因数の和:494659

約数の個数: 16

約数和(自身を含む): 124649280

約数和(自身を除く): 60346210

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 494639, 989278, 2473195, 4946390, 6430307, 12860614, 32151535, 64303070]

約数ペア:

[(1, 64303070), (2, 32151535), (5, 12860614), (10, 6430307), (13, 4946390), (26, 2473195), (65, 989278), (130, 494639)]