20131330

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{54409}}^1$

素因数の和:54453

約数の個数: 16

約数和(自身を含む): 37216440

約数和(自身を除く): 17085110

約数列:

[1, 2, 5, 10, 37, 74, 185, 370, 54409, 108818, 272045, 544090, 2013133, 4026266, 10065665, 20131330]

約数ペア:

[(1, 20131330), (2, 10065665), (5, 4026266), (10, 2013133), (37, 544090), (74, 272045), (185, 108818), (370, 54409)]