1277304310

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{5553497}}^1$

素因数の和:5553527

約数の個数: 16

約数和(自身を含む): 2399111136

約数和(自身を除く): 1121806826

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 5553497, 11106994, 27767485, 55534970, 127730431, 255460862, 638652155, 1277304310]

約数ペア:

[(1, 1277304310), (2, 638652155), (5, 255460862), (10, 127730431), (23, 55534970), (46, 27767485), (115, 11106994), (230, 5553497)]