2022101875

素因数分解:

$5^4\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{1123}}^1$

素因数の和:1253

約数の個数: 40

約数和(自身を含む): 2626509248

約数和(自身を除く): 604407373

約数列:

[1, 5, 25, 43, 67, 125, 215, 335, 625, 1075, 1123, 1675, 2881, 5375, 5615, 8375, 14405, 26875, 28075, 41875, 48289, 72025, 75241, 140375, 241445, 360125, 376205, 701875, 1207225, 1800625, 1881025, 3235363, 6036125, 9405125, 16176815, 30180625, 47025625, 80884075, 404420375, 2022101875]

約数ペア:

[(1, 2022101875), (5, 404420375), (25, 80884075), (43, 47025625), (67, 30180625), (125, 16176815), (215, 9405125), (335, 6036125), (625, 3235363), (1075, 1881025), (1123, 1800625), (1675, 1207225), (2881, 701875), (5375, 376205), (5615, 360125), (8375, 241445), (14405, 140375), (26875, 75241), (28075, 72025), (41875, 48289)]