830015500

素因数分解:

$2^2\times 5^3\times {\mathrm{1033}}^1\times {\mathrm{1607}}^1$

素因数の和:2659

約数の個数: 48

約数和(自身を含む): 1815637824

約数和(自身を除く): 985622324

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 250, 500, 1033, 1607, 2066, 3214, 4132, 5165, 6428, 8035, 10330, 16070, 20660, 25825, 32140, 40175, 51650, 80350, 103300, 129125, 160700, 200875, 258250, 401750, 516500, 803500, 1660031, 3320062, 6640124, 8300155, 16600310, 33200620, 41500775, 83001550, 166003100, 207503875, 415007750, 830015500]

約数ペア:

[(1, 830015500), (2, 415007750), (4, 207503875), (5, 166003100), (10, 83001550), (20, 41500775), (25, 33200620), (50, 16600310), (100, 8300155), (125, 6640124), (250, 3320062), (500, 1660031), (1033, 803500), (1607, 516500), (2066, 401750), (3214, 258250), (4132, 200875), (5165, 160700), (6428, 129125), (8035, 103300), (10330, 80350), (16070, 51650), (20660, 40175), (25825, 32140)]