219317870

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{19121}}^1$

素因数の和:19196

約数の個数: 32

約数和(自身を含む): 418542336

約数和(自身を除く): 199224466

約数列:

[1, 2, 5, 10, 31, 37, 62, 74, 155, 185, 310, 370, 1147, 2294, 5735, 11470, 19121, 38242, 95605, 191210, 592751, 707477, 1185502, 1414954, 2963755, 3537385, 5927510, 7074770, 21931787, 43863574, 109658935, 219317870]

約数ペア:

[(1, 219317870), (2, 109658935), (5, 43863574), (10, 21931787), (31, 7074770), (37, 5927510), (62, 3537385), (74, 2963755), (155, 1414954), (185, 1185502), (310, 707477), (370, 592751), (1147, 191210), (2294, 95605), (5735, 38242), (11470, 19121)]