2199262550

素因数分解:

$2^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{1072811}}^1$

素因数の和:1072864

約数の個数: 24

約数和(自身を含む): 4190403672

約数和(自身を除く): 1991141122

約数列:

[1, 2, 5, 10, 25, 41, 50, 82, 205, 410, 1025, 2050, 1072811, 2145622, 5364055, 10728110, 26820275, 43985251, 53640550, 87970502, 219926255, 439852510, 1099631275, 2199262550]

約数ペア:

[(1, 2199262550), (2, 1099631275), (5, 439852510), (10, 219926255), (25, 87970502), (41, 53640550), (50, 43985251), (82, 26820275), (205, 10728110), (410, 5364055), (1025, 2145622), (2050, 1072811)]