1520343550

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{67421}}^1$

素因数の和:67485

約数の個数: 48

約数和(自身を含む): 3160203984

約数和(自身を除く): 1639860434

約数列:

[1, 2, 5, 10, 11, 22, 25, 41, 50, 55, 82, 110, 205, 275, 410, 451, 550, 902, 1025, 2050, 2255, 4510, 11275, 22550, 67421, 134842, 337105, 674210, 741631, 1483262, 1685525, 2764261, 3371050, 3708155, 5528522, 7416310, 13821305, 18540775, 27642610, 30406871, 37081550, 60813742, 69106525, 138213050, 152034355, 304068710, 760171775, 1520343550]

約数ペア:

[(1, 1520343550), (2, 760171775), (5, 304068710), (10, 152034355), (11, 138213050), (22, 69106525), (25, 60813742), (41, 37081550), (50, 30406871), (55, 27642610), (82, 18540775), (110, 13821305), (205, 7416310), (275, 5528522), (410, 3708155), (451, 3371050), (550, 2764261), (902, 1685525), (1025, 1483262), (2050, 741631), (2255, 674210), (4510, 337105), (11275, 134842), (22550, 67421)]