65012710

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{132679}}^1$

素因数の和:132700

約数の個数: 24

約数和(自身を含む): 136129680

約数和(自身を除く): 71116970

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 132679, 265358, 663395, 928753, 1326790, 1857506, 4643765, 6501271, 9287530, 13002542, 32506355, 65012710]

約数ペア:

[(1, 65012710), (2, 32506355), (5, 13002542), (7, 9287530), (10, 6501271), (14, 4643765), (35, 1857506), (49, 1326790), (70, 928753), (98, 663395), (245, 265358), (490, 132679)]