207822490

素因数分解:

$2^1\times 5^1\times {\mathrm{4019}}^1\times {\mathrm{5171}}^1$

素因数の和:9197

約数の個数: 16

約数和(自身を含む): 374245920

約数和(自身を除く): 166423430

約数列:

[1, 2, 5, 10, 4019, 5171, 8038, 10342, 20095, 25855, 40190, 51710, 20782249, 41564498, 103911245, 207822490]

約数ペア:

[(1, 207822490), (2, 103911245), (5, 41564498), (10, 20782249), (4019, 51710), (5171, 40190), (8038, 25855), (10342, 20095)]