17078620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{65687}}^1$

素因数の和:65709

約数の個数: 24

約数和(自身を含む): 38624544

約数和(自身を除く): 21545924

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 65687, 131374, 262748, 328435, 656870, 853931, 1313740, 1707862, 3415724, 4269655, 8539310, 17078620]

約数ペア:

[(1, 17078620), (2, 8539310), (4, 4269655), (5, 3415724), (10, 1707862), (13, 1313740), (20, 853931), (26, 656870), (52, 328435), (65, 262748), (130, 131374), (260, 65687)]