25336430

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{1783}}^1$

素因数の和:1833

約数の個数: 48

約数和(自身を含む): 54911520

約数和(自身を除く): 29575090

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 49, 58, 70, 98, 145, 203, 245, 290, 406, 490, 1015, 1421, 1783, 2030, 2842, 3566, 7105, 8915, 12481, 14210, 17830, 24962, 51707, 62405, 87367, 103414, 124810, 174734, 258535, 361949, 436835, 517070, 723898, 873670, 1809745, 2533643, 3619490, 5067286, 12668215, 25336430]

約数ペア:

[(1, 25336430), (2, 12668215), (5, 5067286), (7, 3619490), (10, 2533643), (14, 1809745), (29, 873670), (35, 723898), (49, 517070), (58, 436835), (70, 361949), (98, 258535), (145, 174734), (203, 124810), (245, 103414), (290, 87367), (406, 62405), (490, 51707), (1015, 24962), (1421, 17830), (1783, 14210), (2030, 12481), (2842, 8915), (3566, 7105)]