72652156210

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{177200381}}^1$

素因数の和:177200429

約数の個数: 16

約数和(自身を含む): 133963488792

約数和(自身を除く): 61311332582

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 177200381, 354400762, 886001905, 1772003810, 7265215621, 14530431242, 36326078105, 72652156210]

約数ペア:

[(1, 72652156210), (2, 36326078105), (5, 14530431242), (10, 7265215621), (41, 1772003810), (82, 886001905), (205, 354400762), (410, 177200381)]