438046490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{102587}}^1$

素因数の和:102662

約数の個数: 32

約数和(自身を含む): 915905664

約数和(自身を除く): 477859174

約数列:

[1, 2, 5, 7, 10, 14, 35, 61, 70, 122, 305, 427, 610, 854, 2135, 4270, 102587, 205174, 512935, 718109, 1025870, 1436218, 3590545, 6257807, 7181090, 12515614, 31289035, 43804649, 62578070, 87609298, 219023245, 438046490]

約数ペア:

[(1, 438046490), (2, 219023245), (5, 87609298), (7, 62578070), (10, 43804649), (14, 31289035), (35, 12515614), (61, 7181090), (70, 6257807), (122, 3590545), (305, 1436218), (427, 1025870), (610, 718109), (854, 512935), (2135, 205174), (4270, 102587)]