660820610

素因数分解:

$2^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{379}}^1\times {\mathrm{1543}}^1$

素因数の和:2042

約数の個数: 32

約数和(自身を含む): 1203949440

約数和(自身を除く): 543128830

約数列:

[1, 2, 5, 10, 113, 226, 379, 565, 758, 1130, 1543, 1895, 3086, 3790, 7715, 15430, 42827, 85654, 174359, 214135, 348718, 428270, 584797, 871795, 1169594, 1743590, 2923985, 5847970, 66082061, 132164122, 330410305, 660820610]

約数ペア:

[(1, 660820610), (2, 330410305), (5, 132164122), (10, 66082061), (113, 5847970), (226, 2923985), (379, 1743590), (565, 1169594), (758, 871795), (1130, 584797), (1543, 428270), (1895, 348718), (3086, 214135), (3790, 174359), (7715, 85654), (15430, 42827)]