557220310

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2422697}}^1$

素因数の和:2422727

約数の個数: 16

約数和(自身を含む): 1046605536

約数和(自身を除く): 489385226

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 2422697, 4845394, 12113485, 24226970, 55722031, 111444062, 278610155, 557220310]

約数ペア:

[(1, 557220310), (2, 278610155), (5, 111444062), (10, 55722031), (23, 24226970), (46, 12113485), (115, 4845394), (230, 2422697)]