70299068540

素因数分解:

$2^2\times 5^1\times {\mathrm{2909}}^1\times {\mathrm{1208303}}^1$

素因数の和:1211221

約数の個数: 24

約数和(自身を含む): 147678914880

約数和(自身を除く): 77379846340

約数列:

[1, 2, 4, 5, 10, 20, 2909, 5818, 11636, 14545, 29090, 58180, 1208303, 2416606, 4833212, 6041515, 12083030, 24166060, 3514953427, 7029906854, 14059813708, 17574767135, 35149534270, 70299068540]

約数ペア:

[(1, 70299068540), (2, 35149534270), (4, 17574767135), (5, 14059813708), (10, 7029906854), (20, 3514953427), (2909, 24166060), (5818, 12083030), (11636, 6041515), (14545, 4833212), (29090, 2416606), (58180, 1208303)]