2015810860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{14398649}}^1$

素因数の和:14398665

約数の個数: 24

約数和(自身を含む): 4837946400

約数和(自身を除く): 2822135540

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 14398649, 28797298, 57594596, 71993245, 100790543, 143986490, 201581086, 287972980, 403162172, 503952715, 1007905430, 2015810860]

約数ペア:

[(1, 2015810860), (2, 1007905430), (4, 503952715), (5, 403162172), (7, 287972980), (10, 201581086), (14, 143986490), (20, 100790543), (28, 71993245), (35, 57594596), (70, 28797298), (140, 14398649)]