25804918004

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{4519}}^1\times {\mathrm{34819}}^1$

素因数の和:39383

約数の個数: 24

約数和(自身を含む): 46271601600

約数和(自身を除く): 20466683596

約数列:

[1, 2, 4, 41, 82, 164, 4519, 9038, 18076, 34819, 69638, 139276, 185279, 370558, 741116, 1427579, 2855158, 5710316, 157347061, 314694122, 629388244, 6451229501, 12902459002, 25804918004]

約数ペア:

[(1, 25804918004), (2, 12902459002), (4, 6451229501), (41, 629388244), (82, 314694122), (164, 157347061), (4519, 5710316), (9038, 2855158), (18076, 1427579), (34819, 741116), (69638, 370558), (139276, 185279)]