20130893825

素因数分解:

$5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{53281}}^1$

素因数の和:53442

約数の個数: 48

約数和(自身を含む): 30444908544

約数和(自身を除く): 10314014719

約数列:

[1, 5, 7, 17, 25, 35, 85, 119, 127, 175, 425, 595, 635, 889, 2159, 2975, 3175, 4445, 10795, 15113, 22225, 53281, 53975, 75565, 266405, 372967, 377825, 905777, 1332025, 1864835, 4528885, 6340439, 6766687, 9324175, 22644425, 31702195, 33833435, 47366809, 115033679, 158510975, 169167175, 236834045, 575168395, 805235753, 1184170225, 2875841975, 4026178765, 20130893825]

約数ペア:

[(1, 20130893825), (5, 4026178765), (7, 2875841975), (17, 1184170225), (25, 805235753), (35, 575168395), (85, 236834045), (119, 169167175), (127, 158510975), (175, 115033679), (425, 47366809), (595, 33833435), (635, 31702195), (889, 22644425), (2159, 9324175), (2975, 6766687), (3175, 6340439), (4445, 4528885), (10795, 1864835), (15113, 1332025), (22225, 905777), (53281, 377825), (53975, 372967), (75565, 266405)]