2040483820

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1103}}^1\times {\mathrm{5441}}^1$

素因数の和:6570

約数の個数: 48

約数和(自身を含む): 4542023808

約数和(自身を除く): 2501539988

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 1103, 2206, 4412, 5441, 5515, 10882, 11030, 18751, 21764, 22060, 27205, 37502, 54410, 75004, 92497, 93755, 108820, 184994, 187510, 369988, 375020, 462485, 924970, 1849940, 6001423, 12002846, 24005692, 30007115, 60014230, 102024191, 120028460, 204048382, 408096764, 510120955, 1020241910, 2040483820]

約数ペア:

[(1, 2040483820), (2, 1020241910), (4, 510120955), (5, 408096764), (10, 204048382), (17, 120028460), (20, 102024191), (34, 60014230), (68, 30007115), (85, 24005692), (170, 12002846), (340, 6001423), (1103, 1849940), (2206, 924970), (4412, 462485), (5441, 375020), (5515, 369988), (10882, 187510), (11030, 184994), (18751, 108820), (21764, 93755), (22060, 92497), (27205, 75004), (37502, 54410)]