462580

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{229}}^1$

素因数の和:339

約数の個数: 24

約数和(自身を含む): 985320

約数和(自身を除く): 522740

約数列:

[1, 2, 4, 5, 10, 20, 101, 202, 229, 404, 458, 505, 916, 1010, 1145, 2020, 2290, 4580, 23129, 46258, 92516, 115645, 231290, 462580]

約数ペア:

[(1, 462580), (2, 231290), (4, 115645), (5, 92516), (10, 46258), (20, 23129), (101, 4580), (202, 2290), (229, 2020), (404, 1145), (458, 1010), (505, 916)]