201703760

素因数分解:

$2^4\times 5^1\times {\mathrm{2521297}}^1$

素因数の和:2521310

約数の個数: 20

約数和(自身を含む): 468961428

約数和(自身を除く): 267257668

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2521297, 5042594, 10085188, 12606485, 20170376, 25212970, 40340752, 50425940, 100851880, 201703760]

約数ペア:

[(1, 201703760), (2, 100851880), (4, 50425940), (5, 40340752), (8, 25212970), (10, 20170376), (16, 12606485), (20, 10085188), (40, 5042594), (80, 2521297)]