2007707570

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{971}}^1\times {\mathrm{18797}}^1$

素因数の和:19786

約数の個数: 32

約数和(自身を含む): 3946677696

約数和(自身を除く): 1938970126

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 971, 1942, 4855, 9710, 10681, 18797, 21362, 37594, 53405, 93985, 106810, 187970, 206767, 413534, 1033835, 2067670, 18251887, 36503774, 91259435, 182518870, 200770757, 401541514, 1003853785, 2007707570]

約数ペア:

[(1, 2007707570), (2, 1003853785), (5, 401541514), (10, 200770757), (11, 182518870), (22, 91259435), (55, 36503774), (110, 18251887), (971, 2067670), (1942, 1033835), (4855, 413534), (9710, 206767), (10681, 187970), (18797, 106810), (21362, 93985), (37594, 53405)]