1566961240

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{231799}}^1$

素因数の和:231836

約数の個数: 48

約数和(自身を含む): 3817746000

約数和(自身を除く): 2250784760

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 169, 260, 338, 520, 676, 845, 1352, 1690, 3380, 6760, 231799, 463598, 927196, 1158995, 1854392, 2317990, 3013387, 4635980, 6026774, 9271960, 12053548, 15066935, 24107096, 30133870, 39174031, 60267740, 78348062, 120535480, 156696124, 195870155, 313392248, 391740310, 783480620, 1566961240]

約数ペア:

[(1, 1566961240), (2, 783480620), (4, 391740310), (5, 313392248), (8, 195870155), (10, 156696124), (13, 120535480), (20, 78348062), (26, 60267740), (40, 39174031), (52, 30133870), (65, 24107096), (104, 15066935), (130, 12053548), (169, 9271960), (260, 6026774), (338, 4635980), (520, 3013387), (676, 2317990), (845, 1854392), (1352, 1158995), (1690, 927196), (3380, 463598), (6760, 231799)]