2012347810

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{149}}^1\times {\mathrm{2081}}^1$

素因数の和:2307

約数の個数: 64

約数和(自身を含む): 4047408000

約数和(自身を除く): 2035060190

約数列:

[1, 2, 5, 10, 11, 22, 55, 59, 110, 118, 149, 295, 298, 590, 649, 745, 1298, 1490, 1639, 2081, 3245, 3278, 4162, 6490, 8195, 8791, 10405, 16390, 17582, 20810, 22891, 43955, 45782, 87910, 96701, 114455, 122779, 193402, 228910, 245558, 310069, 483505, 613895, 620138, 967010, 1227790, 1350569, 1550345, 2701138, 3100690, 3410759, 6752845, 6821518, 13505690, 17053795, 18294071, 34107590, 36588142, 91470355, 182940710, 201234781, 402469562, 1006173905, 2012347810]

約数ペア:

[(1, 2012347810), (2, 1006173905), (5, 402469562), (10, 201234781), (11, 182940710), (22, 91470355), (55, 36588142), (59, 34107590), (110, 18294071), (118, 17053795), (149, 13505690), (295, 6821518), (298, 6752845), (590, 3410759), (649, 3100690), (745, 2701138), (1298, 1550345), (1490, 1350569), (1639, 1227790), (2081, 967010), (3245, 620138), (3278, 613895), (4162, 483505), (6490, 310069), (8195, 245558), (8791, 228910), (10405, 193402), (16390, 122779), (17582, 114455), (20810, 96701), (22891, 87910), (43955, 45782)]