1570446020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{42239}}^1$

素因数の和:42285

約数の個数: 72

約数和(自身を含む): 3895879680

約数和(自身を除く): 2325433660

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 169, 220, 260, 286, 338, 572, 676, 715, 845, 1430, 1690, 1859, 2860, 3380, 3718, 7436, 9295, 18590, 37180, 42239, 84478, 168956, 211195, 422390, 464629, 549107, 844780, 929258, 1098214, 1858516, 2196428, 2323145, 2745535, 4646290, 5491070, 6040177, 7138391, 9292580, 10982140, 12080354, 14276782, 24160708, 28553564, 30200885, 35691955, 60401770, 71383910, 78522301, 120803540, 142767820, 157044602, 314089204, 392611505, 785223010, 1570446020]

約数ペア:

[(1, 1570446020), (2, 785223010), (4, 392611505), (5, 314089204), (10, 157044602), (11, 142767820), (13, 120803540), (20, 78522301), (22, 71383910), (26, 60401770), (44, 35691955), (52, 30200885), (55, 28553564), (65, 24160708), (110, 14276782), (130, 12080354), (143, 10982140), (169, 9292580), (220, 7138391), (260, 6040177), (286, 5491070), (338, 4646290), (572, 2745535), (676, 2323145), (715, 2196428), (845, 1858516), (1430, 1098214), (1690, 929258), (1859, 844780), (2860, 549107), (3380, 464629), (3718, 422390), (7436, 211195), (9295, 168956), (18590, 84478), (37180, 42239)]