2099690800

素因数分解:

$2^4\times 5^2\times {\mathrm{37}}^1\times {\mathrm{141871}}^1$

素因数の和:141926

約数の個数: 60

約数和(自身を含む): 5180881696

約数和(自身を除く): 3081190896

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 37, 40, 50, 74, 80, 100, 148, 185, 200, 296, 370, 400, 592, 740, 925, 1480, 1850, 2960, 3700, 7400, 14800, 141871, 283742, 567484, 709355, 1134968, 1418710, 2269936, 2837420, 3546775, 5249227, 5674840, 7093550, 10498454, 11349680, 14187100, 20996908, 26246135, 28374200, 41993816, 52492270, 56748400, 83987632, 104984540, 131230675, 209969080, 262461350, 419938160, 524922700, 1049845400, 2099690800]

約数ペア:

[(1, 2099690800), (2, 1049845400), (4, 524922700), (5, 419938160), (8, 262461350), (10, 209969080), (16, 131230675), (20, 104984540), (25, 83987632), (37, 56748400), (40, 52492270), (50, 41993816), (74, 28374200), (80, 26246135), (100, 20996908), (148, 14187100), (185, 11349680), (200, 10498454), (296, 7093550), (370, 5674840), (400, 5249227), (592, 3546775), (740, 2837420), (925, 2269936), (1480, 1418710), (1850, 1134968), (2960, 709355), (3700, 567484), (7400, 283742), (14800, 141871)]