2115500

素因数分解:

$2^2\times 5^3\times {\mathrm{4231}}^1$

素因数の和:4250

約数の個数: 24

約数和(自身を含む): 4621344

約数和(自身を除く): 2505844

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 250, 500, 4231, 8462, 16924, 21155, 42310, 84620, 105775, 211550, 423100, 528875, 1057750, 2115500]

約数ペア:

[(1, 2115500), (2, 1057750), (4, 528875), (5, 423100), (10, 211550), (20, 105775), (25, 84620), (50, 42310), (100, 21155), (125, 16924), (250, 8462), (500, 4231)]