64436710

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{495667}}^1$

素因数の和:495687

約数の個数: 16

約数和(自身を含む): 124908336

約数和(自身を除く): 60471626

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 495667, 991334, 2478335, 4956670, 6443671, 12887342, 32218355, 64436710]

約数ペア:

[(1, 64436710), (2, 32218355), (5, 12887342), (10, 6443671), (13, 4956670), (26, 2478335), (65, 991334), (130, 495667)]