194623340

素因数分解:

$2^2\times 5^1\times {\mathrm{349}}^1\times {\mathrm{27883}}^1$

素因数の和:28241

約数の個数: 24

約数和(自身を含む): 409894800

約数和(自身を除く): 215271460

約数列:

[1, 2, 4, 5, 10, 20, 349, 698, 1396, 1745, 3490, 6980, 27883, 55766, 111532, 139415, 278830, 557660, 9731167, 19462334, 38924668, 48655835, 97311670, 194623340]

約数ペア:

[(1, 194623340), (2, 97311670), (4, 48655835), (5, 38924668), (10, 19462334), (20, 9731167), (349, 557660), (698, 278830), (1396, 139415), (1745, 111532), (3490, 55766), (6980, 27883)]