7540039870

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{68545817}}^1$

素因数の和:68545835

約数の個数: 16

約数和(自身を含む): 14805896688

約数和(自身を除く): 7265856818

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 68545817, 137091634, 342729085, 685458170, 754003987, 1508007974, 3770019935, 7540039870]

約数ペア:

[(1, 7540039870), (2, 3770019935), (5, 1508007974), (10, 754003987), (11, 685458170), (22, 342729085), (55, 137091634), (110, 68545817)]