201663070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2880901}}^1$

素因数の和:2880915

約数の個数: 16

約数和(自身を含む): 414849888

約数和(自身を除く): 213186818

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2880901, 5761802, 14404505, 20166307, 28809010, 40332614, 100831535, 201663070]

約数ペア:

[(1, 201663070), (2, 100831535), (5, 40332614), (7, 28809010), (10, 20166307), (14, 14404505), (35, 5761802), (70, 2880901)]