64961830

素因数分解:

$2^1\times 5^1\times {\mathrm{523}}^1\times {\mathrm{12421}}^1$

素因数の和:12951

約数の個数: 16

約数和(自身を含む): 117164304

約数和(自身を除く): 52202474

約数列:

[1, 2, 5, 10, 523, 1046, 2615, 5230, 12421, 24842, 62105, 124210, 6496183, 12992366, 32480915, 64961830]

約数ペア:

[(1, 64961830), (2, 32480915), (5, 12992366), (10, 6496183), (523, 124210), (1046, 62105), (2615, 24842), (5230, 12421)]