25412530

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{1367}}^1$

素因数の和:1411

約数の個数: 48

約数和(自身を含む): 54074304

約数和(自身を除く): 28661774

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 169, 286, 338, 715, 845, 1367, 1430, 1690, 1859, 2734, 3718, 6835, 9295, 13670, 15037, 17771, 18590, 30074, 35542, 75185, 88855, 150370, 177710, 195481, 231023, 390962, 462046, 977405, 1155115, 1954810, 2310230, 2541253, 5082506, 12706265, 25412530]

約数ペア:

[(1, 25412530), (2, 12706265), (5, 5082506), (10, 2541253), (11, 2310230), (13, 1954810), (22, 1155115), (26, 977405), (55, 462046), (65, 390962), (110, 231023), (130, 195481), (143, 177710), (169, 150370), (286, 88855), (338, 75185), (715, 35542), (845, 30074), (1367, 18590), (1430, 17771), (1690, 15037), (1859, 13670), (2734, 9295), (3718, 6835)]