1625910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{379}}^1$

素因数の和:413

約数の個数: 64

約数和(自身を含む): 4596480

約数和(自身を除く): 2970570

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 26, 30, 33, 39, 55, 65, 66, 78, 110, 130, 143, 165, 195, 286, 330, 379, 390, 429, 715, 758, 858, 1137, 1430, 1895, 2145, 2274, 3790, 4169, 4290, 4927, 5685, 8338, 9854, 11370, 12507, 14781, 20845, 24635, 25014, 29562, 41690, 49270, 54197, 62535, 73905, 108394, 125070, 147810, 162591, 270985, 325182, 541970, 812955, 1625910]

約数ペア:

[(1, 1625910), (2, 812955), (3, 541970), (5, 325182), (6, 270985), (10, 162591), (11, 147810), (13, 125070), (15, 108394), (22, 73905), (26, 62535), (30, 54197), (33, 49270), (39, 41690), (55, 29562), (65, 25014), (66, 24635), (78, 20845), (110, 14781), (130, 12507), (143, 11370), (165, 9854), (195, 8338), (286, 5685), (330, 4927), (379, 4290), (390, 4169), (429, 3790), (715, 2274), (758, 2145), (858, 1895), (1137, 1430)]