201639580

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{170881}}^1$

素因数の和:170949

約数の個数: 24

約数和(自身を含む): 430622640

約数和(自身を除く): 228983060

約数列:

[1, 2, 4, 5, 10, 20, 59, 118, 236, 295, 590, 1180, 170881, 341762, 683524, 854405, 1708810, 3417620, 10081979, 20163958, 40327916, 50409895, 100819790, 201639580]

約数ペア:

[(1, 201639580), (2, 100819790), (4, 50409895), (5, 40327916), (10, 20163958), (20, 10081979), (59, 3417620), (118, 1708810), (236, 854405), (295, 683524), (590, 341762), (1180, 170881)]