10787420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{2657}}^1$

素因数の和:2702

約数の個数: 48

約数和(自身を含む): 26792640

約数和(自身を除く): 16005220

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 70, 116, 140, 145, 203, 290, 406, 580, 812, 1015, 2030, 2657, 4060, 5314, 10628, 13285, 18599, 26570, 37198, 53140, 74396, 77053, 92995, 154106, 185990, 308212, 371980, 385265, 539371, 770530, 1078742, 1541060, 2157484, 2696855, 5393710, 10787420]

約数ペア:

[(1, 10787420), (2, 5393710), (4, 2696855), (5, 2157484), (7, 1541060), (10, 1078742), (14, 770530), (20, 539371), (28, 385265), (29, 371980), (35, 308212), (58, 185990), (70, 154106), (116, 92995), (140, 77053), (145, 74396), (203, 53140), (290, 37198), (406, 26570), (580, 18599), (812, 13285), (1015, 10628), (2030, 5314), (2657, 4060)]