212177510

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1248103}}^1$

素因数の和:1248127

約数の個数: 16

約数和(自身を含む): 404385696

約数和(自身を除く): 192208186

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 1248103, 2496206, 6240515, 12481030, 21217751, 42435502, 106088755, 212177510]

約数ペア:

[(1, 212177510), (2, 106088755), (5, 42435502), (10, 21217751), (17, 12481030), (34, 6240515), (85, 2496206), (170, 1248103)]