238213870

素因数分解:

$2^1\times 5^1\times {\mathrm{409}}^1\times {\mathrm{58243}}^1$

素因数の和:58659

約数の個数: 16

約数和(自身を含む): 429840720

約数和(自身を除く): 191626850

約数列:

[1, 2, 5, 10, 409, 818, 2045, 4090, 58243, 116486, 291215, 582430, 23821387, 47642774, 119106935, 238213870]

約数ペア:

[(1, 238213870), (2, 119106935), (5, 47642774), (10, 23821387), (409, 582430), (818, 291215), (2045, 116486), (4090, 58243)]