1772870

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{227}}^1$

素因数の和:316

約数の個数: 32

約数和(自身を含む): 3545856

約数和(自身を除く): 1772986

約数列:

[1, 2, 5, 10, 11, 22, 55, 71, 110, 142, 227, 355, 454, 710, 781, 1135, 1562, 2270, 2497, 3905, 4994, 7810, 12485, 16117, 24970, 32234, 80585, 161170, 177287, 354574, 886435, 1772870]

約数ペア:

[(1, 1772870), (2, 886435), (5, 354574), (10, 177287), (11, 161170), (22, 80585), (55, 32234), (71, 24970), (110, 16117), (142, 12485), (227, 7810), (355, 4994), (454, 3905), (710, 2497), (781, 2270), (1135, 1562)]