121265870

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{15527}}^1$

素因数の和:15616

約数の個数: 32

約数和(自身を含む): 241491456

約数和(自身を除く): 120225586

約数列:

[1, 2, 5, 10, 11, 22, 55, 71, 110, 142, 355, 710, 781, 1562, 3905, 7810, 15527, 31054, 77635, 155270, 170797, 341594, 853985, 1102417, 1707970, 2204834, 5512085, 11024170, 12126587, 24253174, 60632935, 121265870]

約数ペア:

[(1, 121265870), (2, 60632935), (5, 24253174), (10, 12126587), (11, 11024170), (22, 5512085), (55, 2204834), (71, 1707970), (110, 1102417), (142, 853985), (355, 341594), (710, 170797), (781, 155270), (1562, 77635), (3905, 31054), (7810, 15527)]