202146460

素因数分解:

$2^2\times 5^1\times {\mathrm{2039}}^1\times {\mathrm{4957}}^1$

素因数の和:7005

約数の個数: 24

約数和(自身を含む): 424801440

約数和(自身を除く): 222654980

約数列:

[1, 2, 4, 5, 10, 20, 2039, 4078, 4957, 8156, 9914, 10195, 19828, 20390, 24785, 40780, 49570, 99140, 10107323, 20214646, 40429292, 50536615, 101073230, 202146460]

約数ペア:

[(1, 202146460), (2, 101073230), (4, 50536615), (5, 40429292), (10, 20214646), (20, 10107323), (2039, 99140), (4078, 49570), (4957, 40780), (8156, 24785), (9914, 20390), (10195, 19828)]