11702780

素因数分解:

$2^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{3727}}^1$

素因数の和:3893

約数の個数: 24

約数和(自身を含む): 24739008

約数和(自身を除く): 13036228

約数列:

[1, 2, 4, 5, 10, 20, 157, 314, 628, 785, 1570, 3140, 3727, 7454, 14908, 18635, 37270, 74540, 585139, 1170278, 2340556, 2925695, 5851390, 11702780]

約数ペア:

[(1, 11702780), (2, 5851390), (4, 2925695), (5, 2340556), (10, 1170278), (20, 585139), (157, 74540), (314, 37270), (628, 18635), (785, 14908), (1570, 7454), (3140, 3727)]