2508391.00000000

素因数分解:

$5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{683}}^1$

素因数の和:797

約数の個数: 32

約数和(自身を含む): 85494528

約数和(自身を除く): 25708123

約数列:

[1, 5, 7, 35, 41, 61, 205, 287, 305, 427, 683, 1435, 2135, 2501, 3415, 4781, 12505, 17507, 23905, 28003, 41663, 87535, 140015, 196021, 208315, 291641, 980105, 1458205, 1708183, 8540915, 11957281, 59786405]

約数ペア:

[(1, 59786405), (5, 11957281), (7, 8540915), (35, 1708183), (41, 1458205), (61, 980105), (205, 291641), (287, 208315), (305, 196021), (427, 140015), (683, 87535), (1435, 41663), (2135, 28003), (2501, 23905), (3415, 17507), (4781, 12505)]