1905680410

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{202087}}^1$

素因数の和:202158

約数の個数: 32

約数和(自身を含む): 3666684672

約数和(自身を除く): 1761004262

約数列:

[1, 2, 5, 10, 23, 41, 46, 82, 115, 205, 230, 410, 943, 1886, 4715, 9430, 202087, 404174, 1010435, 2020870, 4648001, 8285567, 9296002, 16571134, 23240005, 41427835, 46480010, 82855670, 190568041, 381136082, 952840205, 1905680410]

約数ペア:

[(1, 1905680410), (2, 952840205), (5, 381136082), (10, 190568041), (23, 82855670), (41, 46480010), (46, 41427835), (82, 23240005), (115, 16571134), (205, 9296002), (230, 8285567), (410, 4648001), (943, 2020870), (1886, 1010435), (4715, 404174), (9430, 202087)]