2879772010

素因数分解:

$2^1\times 5^1\times {\mathrm{7649}}^1\times {\mathrm{37649}}^1$

素因数の和:45305

約数の個数: 16

約数和(自身を含む): 5184405000

約数和(自身を除く): 2304632990

約数列:

[1, 2, 5, 10, 7649, 15298, 37649, 38245, 75298, 76490, 188245, 376490, 287977201, 575954402, 1439886005, 2879772010]

約数ペア:

[(1, 2879772010), (2, 1439886005), (5, 575954402), (10, 287977201), (7649, 376490), (15298, 188245), (37649, 76490), (38245, 75298)]