2253770

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{239}}^1$

素因数の和:310

約数の個数: 32

約数和(自身を含む): 4354560

約数和(自身を除く): 2100790

約数列:

[1, 2, 5, 10, 23, 41, 46, 82, 115, 205, 230, 239, 410, 478, 943, 1195, 1886, 2390, 4715, 5497, 9430, 9799, 10994, 19598, 27485, 48995, 54970, 97990, 225377, 450754, 1126885, 2253770]

約数ペア:

[(1, 2253770), (2, 1126885), (5, 450754), (10, 225377), (23, 97990), (41, 54970), (46, 48995), (82, 27485), (115, 19598), (205, 10994), (230, 9799), (239, 9430), (410, 5497), (478, 4715), (943, 2390), (1195, 1886)]