57252290

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{229}}^1\times {\mathrm{1087}}^1$

素因数の和:1346

約数の個数: 32

約数和(自身を含む): 108103680

約数和(自身を除く): 50851390

約数列:

[1, 2, 5, 10, 23, 46, 115, 229, 230, 458, 1087, 1145, 2174, 2290, 5267, 5435, 10534, 10870, 25001, 26335, 50002, 52670, 125005, 248923, 250010, 497846, 1244615, 2489230, 5725229, 11450458, 28626145, 57252290]

約数ペア:

[(1, 57252290), (2, 28626145), (5, 11450458), (10, 5725229), (23, 2489230), (46, 1244615), (115, 497846), (229, 250010), (230, 248923), (458, 125005), (1087, 52670), (1145, 50002), (2174, 26335), (2290, 25001), (5267, 10870), (5435, 10534)]