2015057060

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{997553}}^1$

素因数の和:997663

約数の個数: 24

約数和(自身を含む): 4273521336

約数和(自身を除く): 2258464276

約数列:

[1, 2, 4, 5, 10, 20, 101, 202, 404, 505, 1010, 2020, 997553, 1995106, 3990212, 4987765, 9975530, 19951060, 100752853, 201505706, 403011412, 503764265, 1007528530, 2015057060]

約数ペア:

[(1, 2015057060), (2, 1007528530), (4, 503764265), (5, 403011412), (10, 201505706), (20, 100752853), (101, 19951060), (202, 9975530), (404, 4987765), (505, 3990212), (1010, 1995106), (2020, 997553)]