64677730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{497521}}^1$

素因数の和:497541

約数の個数: 16

約数和(自身を含む): 125375544

約数和(自身を除く): 60697814

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 497521, 995042, 2487605, 4975210, 6467773, 12935546, 32338865, 64677730]

約数ペア:

[(1, 64677730), (2, 32338865), (5, 12935546), (10, 6467773), (13, 4975210), (26, 2487605), (65, 995042), (130, 497521)]