2023118125

素因数分解:

$5^4\times 7^2\times {\mathrm{31}}^1\times {\mathrm{2131}}^1$

素因数の和:2196

約数の個数: 60

約数和(自身を含む): 3037127808

約数和(自身を除く): 1014009683

約数列:

[1, 5, 7, 25, 31, 35, 49, 125, 155, 175, 217, 245, 625, 775, 875, 1085, 1225, 1519, 2131, 3875, 4375, 5425, 6125, 7595, 10655, 14917, 19375, 27125, 30625, 37975, 53275, 66061, 74585, 104419, 135625, 189875, 266375, 330305, 372925, 462427, 522095, 949375, 1331875, 1651525, 1864625, 2312135, 2610475, 3236989, 8257625, 9323125, 11560675, 13052375, 16184945, 41288125, 57803375, 65261875, 80924725, 289016875, 404623625, 2023118125]

約数ペア:

[(1, 2023118125), (5, 404623625), (7, 289016875), (25, 80924725), (31, 65261875), (35, 57803375), (49, 41288125), (125, 16184945), (155, 13052375), (175, 11560675), (217, 9323125), (245, 8257625), (625, 3236989), (775, 2610475), (875, 2312135), (1085, 1864625), (1225, 1651525), (1519, 1331875), (2131, 949375), (3875, 522095), (4375, 462427), (5425, 372925), (6125, 330305), (7595, 266375), (10655, 189875), (14917, 135625), (19375, 104419), (27125, 74585), (30625, 66061), (37975, 53275)]