7142912270

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1277}}^1\times {\mathrm{2531}}^1$

素因数の和:3845

約数の個数: 64

約数和(自身を含む): 14678024256

約数和(自身を除く): 7535111986

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 1277, 2210, 2531, 2554, 5062, 6385, 12655, 12770, 16601, 21709, 25310, 32903, 33202, 43027, 43418, 65806, 83005, 86054, 108545, 164515, 166010, 215135, 217090, 282217, 329030, 430270, 559351, 564434, 1118702, 1411085, 2796755, 2822170, 3232087, 5593510, 6464174, 16160435, 32320870, 42017131, 54945479, 84034262, 109890958, 210085655, 274727395, 420171310, 549454790, 714291227, 1428582454, 3571456135, 7142912270]

約数ペア:

[(1, 7142912270), (2, 3571456135), (5, 1428582454), (10, 714291227), (13, 549454790), (17, 420171310), (26, 274727395), (34, 210085655), (65, 109890958), (85, 84034262), (130, 54945479), (170, 42017131), (221, 32320870), (442, 16160435), (1105, 6464174), (1277, 5593510), (2210, 3232087), (2531, 2822170), (2554, 2796755), (5062, 1411085), (6385, 1118702), (12655, 564434), (12770, 559351), (16601, 430270), (21709, 329030), (25310, 282217), (32903, 217090), (33202, 215135), (43027, 166010), (43418, 164515), (65806, 108545), (83005, 86054)]