396970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1$

素因数の和:174

約数の個数: 32

約数和(自身を含む): 839808

約数和(自身を除く): 442838

約数列:

[1, 2, 5, 7, 10, 14, 35, 53, 70, 106, 107, 214, 265, 371, 530, 535, 742, 749, 1070, 1498, 1855, 3710, 3745, 5671, 7490, 11342, 28355, 39697, 56710, 79394, 198485, 396970]

約数ペア:

[(1, 396970), (2, 198485), (5, 79394), (7, 56710), (10, 39697), (14, 28355), (35, 11342), (53, 7490), (70, 5671), (106, 3745), (107, 3710), (214, 1855), (265, 1498), (371, 1070), (530, 749), (535, 742)]