201472540

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{121369}}^1$

素因数の和:121461

約数の個数: 24

約数和(自身を含む): 428193360

約数和(自身を除く): 226720820

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 332, 415, 830, 1660, 121369, 242738, 485476, 606845, 1213690, 2427380, 10073627, 20147254, 40294508, 50368135, 100736270, 201472540]

約数ペア:

[(1, 201472540), (2, 100736270), (4, 50368135), (5, 40294508), (10, 20147254), (20, 10073627), (83, 2427380), (166, 1213690), (332, 606845), (415, 485476), (830, 242738), (1660, 121369)]