26581740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{10303}}^1$

素因数の和:10358

約数の個数: 48

約数和(自身を含む): 76167168

約数和(自身を除く): 49585428

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1290, 2580, 10303, 20606, 30909, 41212, 51515, 61818, 103030, 123636, 154545, 206060, 309090, 443029, 618180, 886058, 1329087, 1772116, 2215145, 2658174, 4430290, 5316348, 6645435, 8860580, 13290870, 26581740]

約数ペア:

[(1, 26581740), (2, 13290870), (3, 8860580), (4, 6645435), (5, 5316348), (6, 4430290), (10, 2658174), (12, 2215145), (15, 1772116), (20, 1329087), (30, 886058), (43, 618180), (60, 443029), (86, 309090), (129, 206060), (172, 154545), (215, 123636), (258, 103030), (430, 61818), (516, 51515), (645, 41212), (860, 30909), (1290, 20606), (2580, 10303)]