6661850

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{277}}^1$

素因数の和:339

約数の個数: 48

約数和(自身を含む): 13754328

約数和(自身を除く): 7092478

約数列:

[1, 2, 5, 10, 13, 25, 26, 37, 50, 65, 74, 130, 185, 277, 325, 370, 481, 554, 650, 925, 962, 1385, 1850, 2405, 2770, 3601, 4810, 6925, 7202, 10249, 12025, 13850, 18005, 20498, 24050, 36010, 51245, 90025, 102490, 133237, 180050, 256225, 266474, 512450, 666185, 1332370, 3330925, 6661850]

約数ペア:

[(1, 6661850), (2, 3330925), (5, 1332370), (10, 666185), (13, 512450), (25, 266474), (26, 256225), (37, 180050), (50, 133237), (65, 102490), (74, 90025), (130, 51245), (185, 36010), (277, 24050), (325, 20498), (370, 18005), (481, 13850), (554, 12025), (650, 10249), (925, 7202), (962, 6925), (1385, 4810), (1850, 3601), (2405, 2770)]