70257890

素因数分解:

$2^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{43103}}^1$

素因数の和:43273

約数の個数: 16

約数和(自身を含む): 127243008

約数和(自身を除く): 56985118

約数列:

[1, 2, 5, 10, 163, 326, 815, 1630, 43103, 86206, 215515, 431030, 7025789, 14051578, 35128945, 70257890]

約数ペア:

[(1, 70257890), (2, 35128945), (5, 14051578), (10, 7025789), (163, 431030), (326, 215515), (815, 86206), (1630, 43103)]