2016355975

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1\times {\mathrm{829}}^1$

素因数の和:1012

約数の個数: 48

約数和(自身を含む): 2723263200

約数和(自身を除く): 706907225

約数列:

[1, 5, 17, 25, 59, 85, 97, 295, 425, 485, 829, 1003, 1475, 1649, 2425, 4145, 5015, 5723, 8245, 14093, 20725, 25075, 28615, 41225, 48911, 70465, 80413, 97291, 143075, 244555, 352325, 402065, 486455, 831487, 1222775, 1367021, 2010325, 2432275, 4157435, 4744367, 6835105, 20787175, 23721835, 34175525, 80654239, 118609175, 403271195, 2016355975]

約数ペア:

[(1, 2016355975), (5, 403271195), (17, 118609175), (25, 80654239), (59, 34175525), (85, 23721835), (97, 20787175), (295, 6835105), (425, 4744367), (485, 4157435), (829, 2432275), (1003, 2010325), (1475, 1367021), (1649, 1222775), (2425, 831487), (4145, 486455), (5015, 402065), (5723, 352325), (8245, 244555), (14093, 143075), (20725, 97291), (25075, 80413), (28615, 70465), (41225, 48911)]