7408730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{971}}^1$

素因数の和:1094

約数の個数: 32

約数和(自身を含む): 15396480

約数和(自身を除く): 7987750

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 109, 218, 545, 763, 971, 1090, 1526, 1942, 3815, 4855, 6797, 7630, 9710, 13594, 33985, 67970, 105839, 211678, 529195, 740873, 1058390, 1481746, 3704365, 7408730]

約数ペア:

[(1, 7408730), (2, 3704365), (5, 1481746), (7, 1058390), (10, 740873), (14, 529195), (35, 211678), (70, 105839), (109, 67970), (218, 33985), (545, 13594), (763, 9710), (971, 7630), (1090, 6797), (1526, 4855), (1942, 3815)]