11821110

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{311}}^1$

素因数の和:509

約数の個数: 64

約数和(自身を含む): 32707584

約数和(自身を除く): 20886474

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 181, 210, 311, 362, 543, 622, 905, 933, 1086, 1267, 1555, 1810, 1866, 2177, 2534, 2715, 3110, 3801, 4354, 4665, 5430, 6335, 6531, 7602, 9330, 10885, 12670, 13062, 19005, 21770, 32655, 38010, 56291, 65310, 112582, 168873, 281455, 337746, 394037, 562910, 788074, 844365, 1182111, 1688730, 1970185, 2364222, 3940370, 5910555, 11821110]

約数ペア:

[(1, 11821110), (2, 5910555), (3, 3940370), (5, 2364222), (6, 1970185), (7, 1688730), (10, 1182111), (14, 844365), (15, 788074), (21, 562910), (30, 394037), (35, 337746), (42, 281455), (70, 168873), (105, 112582), (181, 65310), (210, 56291), (311, 38010), (362, 32655), (543, 21770), (622, 19005), (905, 13062), (933, 12670), (1086, 10885), (1267, 9330), (1555, 7602), (1810, 6531), (1866, 6335), (2177, 5430), (2534, 4665), (2715, 4354), (3110, 3801)]