202162460

素因数分解:

$2^2\times 5^1\times {\mathrm{1123}}^1\times {\mathrm{9001}}^1$

素因数の和:10133

約数の個数: 24

約数和(自身を含む): 424966416

約数和(自身を除く): 222803956

約数列:

[1, 2, 4, 5, 10, 20, 1123, 2246, 4492, 5615, 9001, 11230, 18002, 22460, 36004, 45005, 90010, 180020, 10108123, 20216246, 40432492, 50540615, 101081230, 202162460]

約数ペア:

[(1, 202162460), (2, 101081230), (4, 50540615), (5, 40432492), (10, 20216246), (20, 10108123), (1123, 180020), (2246, 90010), (4492, 45005), (5615, 36004), (9001, 22460), (11230, 18002)]