204531590

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1203127}}^1$

素因数の和:1203151

約数の個数: 16

約数和(自身を含む): 389813472

約数和(自身を除く): 185281882

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 1203127, 2406254, 6015635, 12031270, 20453159, 40906318, 102265795, 204531590]

約数ペア:

[(1, 204531590), (2, 102265795), (5, 40906318), (10, 20453159), (17, 12031270), (34, 6015635), (85, 2406254), (170, 1203127)]