2242805000

素因数分解:

$2^3\times 5^4\times {\mathrm{448561}}^1$

素因数の和:448587

約数の個数: 40

約数和(自身を含む): 5254903830

約数和(自身を除く): 3012098830

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 200, 250, 500, 625, 1000, 1250, 2500, 5000, 448561, 897122, 1794244, 2242805, 3588488, 4485610, 8971220, 11214025, 17942440, 22428050, 44856100, 56070125, 89712200, 112140250, 224280500, 280350625, 448561000, 560701250, 1121402500, 2242805000]

約数ペア:

[(1, 2242805000), (2, 1121402500), (4, 560701250), (5, 448561000), (8, 280350625), (10, 224280500), (20, 112140250), (25, 89712200), (40, 56070125), (50, 44856100), (100, 22428050), (125, 17942440), (200, 11214025), (250, 8971220), (500, 4485610), (625, 3588488), (1000, 2242805), (1250, 1794244), (2500, 897122), (5000, 448561)]