2151271740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1777}}^1\times {\mathrm{20177}}^1$

素因数の和:21966

約数の個数: 48

約数和(自身を含む): 6027249312

約数和(自身を除く): 3875977572

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1777, 3554, 5331, 7108, 8885, 10662, 17770, 20177, 21324, 26655, 35540, 40354, 53310, 60531, 80708, 100885, 106620, 121062, 201770, 242124, 302655, 403540, 605310, 1210620, 35854529, 71709058, 107563587, 143418116, 179272645, 215127174, 358545290, 430254348, 537817935, 717090580, 1075635870, 2151271740]

約数ペア:

[(1, 2151271740), (2, 1075635870), (3, 717090580), (4, 537817935), (5, 430254348), (6, 358545290), (10, 215127174), (12, 179272645), (15, 143418116), (20, 107563587), (30, 71709058), (60, 35854529), (1777, 1210620), (3554, 605310), (5331, 403540), (7108, 302655), (8885, 242124), (10662, 201770), (17770, 121062), (20177, 106620), (21324, 100885), (26655, 80708), (35540, 60531), (40354, 53310)]