70694680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{252481}}^1$

素因数の和:252499

約数の個数: 32

約数和(自身を含む): 181787040

約数和(自身を除く): 111092360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 252481, 504962, 1009924, 1262405, 1767367, 2019848, 2524810, 3534734, 5049620, 7069468, 8836835, 10099240, 14138936, 17673670, 35347340, 70694680]

約数ペア:

[(1, 70694680), (2, 35347340), (4, 17673670), (5, 14138936), (7, 10099240), (8, 8836835), (10, 7069468), (14, 5049620), (20, 3534734), (28, 2524810), (35, 2019848), (40, 1767367), (56, 1262405), (70, 1009924), (140, 504962), (280, 252481)]