3353980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23957}}^1$

素因数の和:23973

約数の個数: 24

約数和(自身を含む): 8049888

約数和(自身を除く): 4695908

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 23957, 47914, 95828, 119785, 167699, 239570, 335398, 479140, 670796, 838495, 1676990, 3353980]

約数ペア:

[(1, 3353980), (2, 1676990), (4, 838495), (5, 670796), (7, 479140), (10, 335398), (14, 239570), (20, 167699), (28, 119785), (35, 95828), (70, 47914), (140, 23957)]