69402670

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{408251}}^1$

素因数の和:408275

約数の個数: 16

約数和(自身を含む): 132273648

約数和(自身を除く): 62870978

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 408251, 816502, 2041255, 4082510, 6940267, 13880534, 34701335, 69402670]

約数ペア:

[(1, 69402670), (2, 34701335), (5, 13880534), (10, 6940267), (17, 4082510), (34, 2041255), (85, 816502), (170, 408251)]