355635730

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1229}}^1\times {\mathrm{1523}}^1$

素因数の和:2778

約数の個数: 32

約数和(自身を含む): 674827200

約数和(自身を除く): 319191470

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 1229, 1523, 2458, 3046, 6145, 7615, 12290, 15230, 23351, 28937, 46702, 57874, 116755, 144685, 233510, 289370, 1871767, 3743534, 9358835, 18717670, 35563573, 71127146, 177817865, 355635730]

約数ペア:

[(1, 355635730), (2, 177817865), (5, 71127146), (10, 35563573), (19, 18717670), (38, 9358835), (95, 3743534), (190, 1871767), (1229, 289370), (1523, 233510), (2458, 144685), (3046, 116755), (6145, 57874), (7615, 46702), (12290, 28937), (15230, 23351)]