2012251250

素因数分解:

$2^1\times 5^4\times {\mathrm{1609801}}^1$

素因数の和:1609823

約数の個数: 20

約数和(自身を含む): 3771766086

約数和(自身を除く): 1759514836

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 625, 1250, 1609801, 3219602, 8049005, 16098010, 40245025, 80490050, 201225125, 402450250, 1006125625, 2012251250]

約数ペア:

[(1, 2012251250), (2, 1006125625), (5, 402450250), (10, 201225125), (25, 80490050), (50, 40245025), (125, 16098010), (250, 8049005), (625, 3219602), (1250, 1609801)]