13397232580

素因数分解:

$2^2\times 5^1\times {\mathrm{313}}^1\times {\mathrm{443}}^1\times {\mathrm{4831}}^1$

素因数の和:5596

約数の個数: 48

約数和(自身を含む): 28293640704

約数和(自身を除く): 14896408124

約数列:

[1, 2, 4, 5, 10, 20, 313, 443, 626, 886, 1252, 1565, 1772, 2215, 3130, 4430, 4831, 6260, 8860, 9662, 19324, 24155, 48310, 96620, 138659, 277318, 554636, 693295, 1386590, 1512103, 2140133, 2773180, 3024206, 4280266, 6048412, 7560515, 8560532, 10700665, 15121030, 21401330, 30242060, 42802660, 669861629, 1339723258, 2679446516, 3349308145, 6698616290, 13397232580]

約数ペア:

[(1, 13397232580), (2, 6698616290), (4, 3349308145), (5, 2679446516), (10, 1339723258), (20, 669861629), (313, 42802660), (443, 30242060), (626, 21401330), (886, 15121030), (1252, 10700665), (1565, 8560532), (1772, 7560515), (2215, 6048412), (3130, 4280266), (4430, 3024206), (4831, 2773180), (6260, 2140133), (8860, 1512103), (9662, 1386590), (19324, 693295), (24155, 554636), (48310, 277318), (96620, 138659)]