4647659980

素因数分解:

$2^2\times 5^1\times {\mathrm{787}}^1\times {\mathrm{295277}}^1$

素因数の和:296073

約数の個数: 24

約数和(自身を含む): 9772520688

約数和(自身を除く): 5124860708

約数列:

[1, 2, 4, 5, 10, 20, 787, 1574, 3148, 3935, 7870, 15740, 295277, 590554, 1181108, 1476385, 2952770, 5905540, 232382999, 464765998, 929531996, 1161914995, 2323829990, 4647659980]

約数ペア:

[(1, 4647659980), (2, 2323829990), (4, 1161914995), (5, 929531996), (10, 464765998), (20, 232382999), (787, 5905540), (1574, 2952770), (3148, 1476385), (3935, 1181108), (7870, 590554), (15740, 295277)]