677811490

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{263}}^1\times {\mathrm{8887}}^1$

素因数の和:9186

約数の個数: 32

約数和(自身を含む): 1267073280

約数和(自身を除く): 589261790

約数列:

[1, 2, 5, 10, 29, 58, 145, 263, 290, 526, 1315, 2630, 7627, 8887, 15254, 17774, 38135, 44435, 76270, 88870, 257723, 515446, 1288615, 2337281, 2577230, 4674562, 11686405, 23372810, 67781149, 135562298, 338905745, 677811490]

約数ペア:

[(1, 677811490), (2, 338905745), (5, 135562298), (10, 67781149), (29, 23372810), (58, 11686405), (145, 4674562), (263, 2577230), (290, 2337281), (526, 1288615), (1315, 515446), (2630, 257723), (7627, 88870), (8887, 76270), (15254, 44435), (17774, 38135)]