25187530

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{2671}}^1$

素因数の和:2742

約数の個数: 32

約数和(自身を含む): 48480768

約数和(自身を除く): 23293238

約数列:

[1, 2, 5, 10, 23, 41, 46, 82, 115, 205, 230, 410, 943, 1886, 2671, 4715, 5342, 9430, 13355, 26710, 61433, 109511, 122866, 219022, 307165, 547555, 614330, 1095110, 2518753, 5037506, 12593765, 25187530]

約数ペア:

[(1, 25187530), (2, 12593765), (5, 5037506), (10, 2518753), (23, 1095110), (41, 614330), (46, 547555), (82, 307165), (115, 219022), (205, 122866), (230, 109511), (410, 61433), (943, 26710), (1886, 13355), (2671, 9430), (4715, 5342)]