201145660

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{137771}}^1$

素因数の和:137853

約数の個数: 24

約数和(自身を含む): 428195376

約数和(自身を除く): 227049716

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 1460, 137771, 275542, 551084, 688855, 1377710, 2755420, 10057283, 20114566, 40229132, 50286415, 100572830, 201145660]

約数ペア:

[(1, 201145660), (2, 100572830), (4, 50286415), (5, 40229132), (10, 20114566), (20, 10057283), (73, 2755420), (146, 1377710), (292, 688855), (365, 551084), (730, 275542), (1460, 137771)]