70579420

素因数分解:

$2^2\times 5^1\times {\mathrm{1427}}^1\times {\mathrm{2473}}^1$

素因数の和:3909

約数の個数: 24

約数和(自身を含む): 148380624

約数和(自身を除く): 77801204

約数列:

[1, 2, 4, 5, 10, 20, 1427, 2473, 2854, 4946, 5708, 7135, 9892, 12365, 14270, 24730, 28540, 49460, 3528971, 7057942, 14115884, 17644855, 35289710, 70579420]

約数ペア:

[(1, 70579420), (2, 35289710), (4, 17644855), (5, 14115884), (10, 7057942), (20, 3528971), (1427, 49460), (2473, 28540), (2854, 24730), (4946, 14270), (5708, 12365), (7135, 9892)]