289322650

素因数分解:

$2^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{1319}}^1$

素因数の和:1479

約数の個数: 48

約数和(自身を含む): 556839360

約数和(自身を除く): 267516710

約数列:

[1, 2, 5, 10, 25, 41, 50, 82, 107, 205, 214, 410, 535, 1025, 1070, 1319, 2050, 2638, 2675, 4387, 5350, 6595, 8774, 13190, 21935, 32975, 43870, 54079, 65950, 108158, 109675, 141133, 219350, 270395, 282266, 540790, 705665, 1351975, 1411330, 2703950, 3528325, 5786453, 7056650, 11572906, 28932265, 57864530, 144661325, 289322650]

約数ペア:

[(1, 289322650), (2, 144661325), (5, 57864530), (10, 28932265), (25, 11572906), (41, 7056650), (50, 5786453), (82, 3528325), (107, 2703950), (205, 1411330), (214, 1351975), (410, 705665), (535, 540790), (1025, 282266), (1070, 270395), (1319, 219350), (2050, 141133), (2638, 109675), (2675, 108158), (4387, 65950), (5350, 54079), (6595, 43870), (8774, 32975), (13190, 21935)]