2218217450

素因数分解:

$2^1\times 5^2\times {\mathrm{619}}^1\times {\mathrm{71671}}^1$

素因数の和:72302

約数の個数: 24

約数和(自身を含む): 4132607520

約数和(自身を除く): 1914390070

約数列:

[1, 2, 5, 10, 25, 50, 619, 1238, 3095, 6190, 15475, 30950, 71671, 143342, 358355, 716710, 1791775, 3583550, 44364349, 88728698, 221821745, 443643490, 1109108725, 2218217450]

約数ペア:

[(1, 2218217450), (2, 1109108725), (5, 443643490), (10, 221821745), (25, 88728698), (50, 44364349), (619, 3583550), (1238, 1791775), (3095, 716710), (6190, 358355), (15475, 143342), (30950, 71671)]