201502660

素因数分解:

$2^2\times 5^1\times {\mathrm{947}}^1\times {\mathrm{10639}}^1$

素因数の和:11595

約数の個数: 24

約数和(自身を含む): 423642240

約数和(自身を除く): 222139580

約数列:

[1, 2, 4, 5, 10, 20, 947, 1894, 3788, 4735, 9470, 10639, 18940, 21278, 42556, 53195, 106390, 212780, 10075133, 20150266, 40300532, 50375665, 100751330, 201502660]

約数ペア:

[(1, 201502660), (2, 100751330), (4, 50375665), (5, 40300532), (10, 20150266), (20, 10075133), (947, 212780), (1894, 106390), (3788, 53195), (4735, 42556), (9470, 21278), (10639, 18940)]