135314420

素因数分解:

$2^2\times 5^1\times {\mathrm{1637}}^1\times {\mathrm{4133}}^1$

素因数の和:5779

約数の個数: 24

約数和(自身を含む): 284402664

約数和(自身を除く): 149088244

約数列:

[1, 2, 4, 5, 10, 20, 1637, 3274, 4133, 6548, 8185, 8266, 16370, 16532, 20665, 32740, 41330, 82660, 6765721, 13531442, 27062884, 33828605, 67657210, 135314420]

約数ペア:

[(1, 135314420), (2, 67657210), (4, 33828605), (5, 27062884), (10, 13531442), (20, 6765721), (1637, 82660), (3274, 41330), (4133, 32740), (6548, 20665), (8185, 16532), (8266, 16370)]