2059404740

素因数分解:

$2^2\times 5^1\times {\mathrm{811}}^1\times {\mathrm{126967}}^1$

素因数の和:127787

約数の個数: 24

約数和(自身を含む): 4330116672

約数和(自身を除く): 2270711932

約数列:

[1, 2, 4, 5, 10, 20, 811, 1622, 3244, 4055, 8110, 16220, 126967, 253934, 507868, 634835, 1269670, 2539340, 102970237, 205940474, 411880948, 514851185, 1029702370, 2059404740]

約数ペア:

[(1, 2059404740), (2, 1029702370), (4, 514851185), (5, 411880948), (10, 205940474), (20, 102970237), (811, 2539340), (1622, 1269670), (3244, 634835), (4055, 507868), (8110, 253934), (16220, 126967)]