1000121905

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{757}}^1\times {\mathrm{13907}}^1$

素因数の和:14688

約数の個数: 16

約数和(自身を含む): 1265071680

約数和(自身を除く): 264949775

約数列:

[1, 5, 19, 95, 757, 3785, 13907, 14383, 69535, 71915, 264233, 1321165, 10527599, 52637995, 200024381, 1000121905]

約数ペア:

[(1, 1000121905), (5, 200024381), (19, 52637995), (95, 10527599), (757, 1321165), (3785, 264233), (13907, 71915), (14383, 69535)]