64352210

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{495017}}^1$

素因数の和:495037

約数の個数: 16

約数和(自身を含む): 124744536

約数和(自身を除く): 60392326

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 495017, 990034, 2475085, 4950170, 6435221, 12870442, 32176105, 64352210]

約数ペア:

[(1, 64352210), (2, 32176105), (5, 12870442), (10, 6435221), (13, 4950170), (26, 2475085), (65, 990034), (130, 495017)]