25841530

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1063}}^1$

素因数の和:1111

約数の個数: 64

約数和(自身を含む): 57915648

約数和(自身を除く): 32074118

約数列:

[1, 2, 5, 10, 11, 13, 17, 22, 26, 34, 55, 65, 85, 110, 130, 143, 170, 187, 221, 286, 374, 442, 715, 935, 1063, 1105, 1430, 1870, 2126, 2210, 2431, 4862, 5315, 10630, 11693, 12155, 13819, 18071, 23386, 24310, 27638, 36142, 58465, 69095, 90355, 116930, 138190, 152009, 180710, 198781, 234923, 304018, 397562, 469846, 760045, 993905, 1174615, 1520090, 1987810, 2349230, 2584153, 5168306, 12920765, 25841530]

約数ペア:

[(1, 25841530), (2, 12920765), (5, 5168306), (10, 2584153), (11, 2349230), (13, 1987810), (17, 1520090), (22, 1174615), (26, 993905), (34, 760045), (55, 469846), (65, 397562), (85, 304018), (110, 234923), (130, 198781), (143, 180710), (170, 152009), (187, 138190), (221, 116930), (286, 90355), (374, 69095), (442, 58465), (715, 36142), (935, 27638), (1063, 24310), (1105, 23386), (1430, 18071), (1870, 13819), (2126, 12155), (2210, 11693), (2431, 10630), (4862, 5315)]