2080657100

素因数分解:

$2^2\times 5^2\times {\mathrm{47}}^2\times {\mathrm{9419}}^1$

素因数の和:9527

約数の個数: 54

約数和(自身を含む): 4613623980

約数和(自身を除く): 2532966880

約数列:

[1, 2, 4, 5, 10, 20, 25, 47, 50, 94, 100, 188, 235, 470, 940, 1175, 2209, 2350, 4418, 4700, 8836, 9419, 11045, 18838, 22090, 37676, 44180, 47095, 55225, 94190, 110450, 188380, 220900, 235475, 442693, 470950, 885386, 941900, 1770772, 2213465, 4426930, 8853860, 11067325, 20806571, 22134650, 41613142, 44269300, 83226284, 104032855, 208065710, 416131420, 520164275, 1040328550, 2080657100]

約数ペア:

[(1, 2080657100), (2, 1040328550), (4, 520164275), (5, 416131420), (10, 208065710), (20, 104032855), (25, 83226284), (47, 44269300), (50, 41613142), (94, 22134650), (100, 20806571), (188, 11067325), (235, 8853860), (470, 4426930), (940, 2213465), (1175, 1770772), (2209, 941900), (2350, 885386), (4418, 470950), (4700, 442693), (8836, 235475), (9419, 220900), (11045, 188380), (18838, 110450), (22090, 94190), (37676, 55225), (44180, 47095)]