1489719170

素因数分解:

$2^1\times 5^1\times {\mathrm{39971}}^1\times {\mathrm{3727}}^1$

素因数の和:43705

約数の個数: 16

約数和(自身を含む): 2682281088

約数和(自身を除く): 1192561918

約数列:

[1, 2, 5, 10, 3727, 7454, 18635, 37270, 39971, 79942, 199855, 399710, 148971917, 297943834, 744859585, 1489719170]

約数ペア:

[(1, 1489719170), (2, 744859585), (5, 297943834), (10, 148971917), (3727, 399710), (7454, 199855), (18635, 79942), (37270, 39971)]