31415677060

素因数分解:

$2^2\times 5^1\times {\mathrm{251}}^1\times {\mathrm{1163}}^1\times {\mathrm{5381}}^1$

素因数の和:6804

約数の個数: 48

約数和(自身を含む): 66305034432

約数和(自身を除く): 34889357372

約数列:

[1, 2, 4, 5, 10, 20, 251, 502, 1004, 1163, 1255, 2326, 2510, 4652, 5020, 5381, 5815, 10762, 11630, 21524, 23260, 26905, 53810, 107620, 291913, 583826, 1167652, 1350631, 1459565, 2701262, 2919130, 5402524, 5838260, 6258103, 6753155, 12516206, 13506310, 25032412, 27012620, 31290515, 62581030, 125162060, 1570783853, 3141567706, 6283135412, 7853919265, 15707838530, 31415677060]

約数ペア:

[(1, 31415677060), (2, 15707838530), (4, 7853919265), (5, 6283135412), (10, 3141567706), (20, 1570783853), (251, 125162060), (502, 62581030), (1004, 31290515), (1163, 27012620), (1255, 25032412), (2326, 13506310), (2510, 12516206), (4652, 6753155), (5020, 6258103), (5381, 5838260), (5815, 5402524), (10762, 2919130), (11630, 2701262), (21524, 1459565), (23260, 1350631), (26905, 1167652), (53810, 583826), (107620, 291913)]