2083216900

素因数分解:

$2^2\times 5^2\times {\mathrm{4481}}^1\times {\mathrm{4649}}^1$

素因数の和:9144

約数の個数: 36

約数和(自身を含む): 4522562100

約数和(自身を除く): 2439345200

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 4481, 4649, 8962, 9298, 17924, 18596, 22405, 23245, 44810, 46490, 89620, 92980, 112025, 116225, 224050, 232450, 448100, 464900, 20832169, 41664338, 83328676, 104160845, 208321690, 416643380, 520804225, 1041608450, 2083216900]

約数ペア:

[(1, 2083216900), (2, 1041608450), (4, 520804225), (5, 416643380), (10, 208321690), (20, 104160845), (25, 83328676), (50, 41664338), (100, 20832169), (4481, 464900), (4649, 448100), (8962, 232450), (9298, 224050), (17924, 116225), (18596, 112025), (22405, 92980), (23245, 89620), (44810, 46490)]