2315872990

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{661}}^1\times {\mathrm{15233}}^1$

素因数の和:15924

約数の個数: 32

約数和(自身を含む): 4356680256

約数和(自身を除く): 2040807266

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 661, 1322, 3305, 6610, 15203, 15233, 30406, 30466, 76015, 76165, 152030, 152330, 350359, 700718, 1751795, 3503590, 10069013, 20138026, 50345065, 100690130, 231587299, 463174598, 1157936495, 2315872990]

約数ペア:

[(1, 2315872990), (2, 1157936495), (5, 463174598), (10, 231587299), (23, 100690130), (46, 50345065), (115, 20138026), (230, 10069013), (661, 3503590), (1322, 1751795), (3305, 700718), (6610, 350359), (15203, 152330), (15233, 152030), (30406, 76165), (30466, 76015)]