1020182000

素因数分解:

$2^4\times 5^3\times {\mathrm{47}}^1\times {\mathrm{10853}}^1$

素因数の和:10923

約数の個数: 80

約数和(自身を含む): 2519517312

約数和(自身を除く): 1499335312

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 47, 50, 80, 94, 100, 125, 188, 200, 235, 250, 376, 400, 470, 500, 752, 940, 1000, 1175, 1880, 2000, 2350, 3760, 4700, 5875, 9400, 10853, 11750, 18800, 21706, 23500, 43412, 47000, 54265, 86824, 94000, 108530, 173648, 217060, 271325, 434120, 510091, 542650, 868240, 1020182, 1085300, 1356625, 2040364, 2170600, 2550455, 2713250, 4080728, 4341200, 5100910, 5426500, 8161456, 10201820, 10853000, 12752275, 20403640, 21706000, 25504550, 40807280, 51009100, 63761375, 102018200, 127522750, 204036400, 255045500, 510091000, 1020182000]

約数ペア:

[(1, 1020182000), (2, 510091000), (4, 255045500), (5, 204036400), (8, 127522750), (10, 102018200), (16, 63761375), (20, 51009100), (25, 40807280), (40, 25504550), (47, 21706000), (50, 20403640), (80, 12752275), (94, 10853000), (100, 10201820), (125, 8161456), (188, 5426500), (200, 5100910), (235, 4341200), (250, 4080728), (376, 2713250), (400, 2550455), (470, 2170600), (500, 2040364), (752, 1356625), (940, 1085300), (1000, 1020182), (1175, 868240), (1880, 542650), (2000, 510091), (2350, 434120), (3760, 271325), (4700, 217060), (5875, 173648), (9400, 108530), (10853, 94000), (11750, 86824), (18800, 54265), (21706, 47000), (23500, 43412)]