486591170

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{220177}}^1$

素因数の和:220214

約数の個数: 32

約数和(自身を含む): 998727408

約数和(自身を除く): 512136238

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 220177, 440354, 1100885, 2201770, 2862301, 3743009, 5724602, 7486018, 14311505, 18715045, 28623010, 37430090, 48659117, 97318234, 243295585, 486591170]

約数ペア:

[(1, 486591170), (2, 243295585), (5, 97318234), (10, 48659117), (13, 37430090), (17, 28623010), (26, 18715045), (34, 14311505), (65, 7486018), (85, 5724602), (130, 3743009), (170, 2862301), (221, 2201770), (442, 1100885), (1105, 440354), (2210, 220177)]