807146390

素因数分解:

$2^1\times 5^1\times {\mathrm{19501}}^1\times {\mathrm{4139}}^1$

素因数の和:23647

約数の個数: 16

約数和(自身を含む): 1453289040

約数和(自身を除く): 646142650

約数列:

[1, 2, 5, 10, 4139, 8278, 19501, 20695, 39002, 41390, 97505, 195010, 80714639, 161429278, 403573195, 807146390]

約数ペア:

[(1, 807146390), (2, 403573195), (5, 161429278), (10, 80714639), (4139, 195010), (8278, 97505), (19501, 41390), (20695, 39002)]