85451690

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{17333}}^1$

素因数の和:17386

約数の個数: 32

約数和(自身を含む): 168486480

約数和(自身を除く): 83034790

約数列:

[1, 2, 5, 10, 17, 29, 34, 58, 85, 145, 170, 290, 493, 986, 2465, 4930, 17333, 34666, 86665, 173330, 294661, 502657, 589322, 1005314, 1473305, 2513285, 2946610, 5026570, 8545169, 17090338, 42725845, 85451690]

約数ペア:

[(1, 85451690), (2, 42725845), (5, 17090338), (10, 8545169), (17, 5026570), (29, 2946610), (34, 2513285), (58, 1473305), (85, 1005314), (145, 589322), (170, 502657), (290, 294661), (493, 173330), (986, 86665), (2465, 34666), (4930, 17333)]