25731004

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{151}}^1$

素因数の和:310

約数の個数: 48

約数和(自身を含む): 50944320

約数和(自身を除く): 25213316

約数列:

[1, 2, 4, 13, 26, 29, 52, 58, 113, 116, 151, 226, 302, 377, 452, 604, 754, 1469, 1508, 1963, 2938, 3277, 3926, 4379, 5876, 6554, 7852, 8758, 13108, 17063, 17516, 34126, 42601, 56927, 68252, 85202, 113854, 170404, 221819, 227708, 443638, 494827, 887276, 989654, 1979308, 6432751, 12865502, 25731004]

約数ペア:

[(1, 25731004), (2, 12865502), (4, 6432751), (13, 1979308), (26, 989654), (29, 887276), (52, 494827), (58, 443638), (113, 227708), (116, 221819), (151, 170404), (226, 113854), (302, 85202), (377, 68252), (452, 56927), (604, 42601), (754, 34126), (1469, 17516), (1508, 17063), (1963, 13108), (2938, 8758), (3277, 7852), (3926, 6554), (4379, 5876)]