495025060

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{313307}}^1$

素因数の和:313395

約数の個数: 24

約数和(自身を含む): 1052714880

約数和(自身を除く): 557689820

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 316, 395, 790, 1580, 313307, 626614, 1253228, 1566535, 3133070, 6266140, 24751253, 49502506, 99005012, 123756265, 247512530, 495025060]

約数ペア:

[(1, 495025060), (2, 247512530), (4, 123756265), (5, 99005012), (10, 49502506), (20, 24751253), (79, 6266140), (158, 3133070), (316, 1566535), (395, 1253228), (790, 626614), (1580, 313307)]