492098980

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{238883}}^1$

素因数の和:238995

約数の個数: 24

約数和(自身を含む): 1043445312

約数和(自身を除く): 551346332

約数列:

[1, 2, 4, 5, 10, 20, 103, 206, 412, 515, 1030, 2060, 238883, 477766, 955532, 1194415, 2388830, 4777660, 24604949, 49209898, 98419796, 123024745, 246049490, 492098980]

約数ペア:

[(1, 492098980), (2, 246049490), (4, 123024745), (5, 98419796), (10, 49209898), (20, 24604949), (103, 4777660), (206, 2388830), (412, 1194415), (515, 955532), (1030, 477766), (2060, 238883)]