246420010

素因数分解:

$2^1\times 5^1\times {\mathrm{1409}}^1\times {\mathrm{17489}}^1$

素因数の和:18905

約数の個数: 16

約数和(自身を含む): 443896200

約数和(自身を除く): 197476190

約数列:

[1, 2, 5, 10, 1409, 2818, 7045, 14090, 17489, 34978, 87445, 174890, 24642001, 49284002, 123210005, 246420010]

約数ペア:

[(1, 246420010), (2, 123210005), (5, 49284002), (10, 24642001), (1409, 174890), (2818, 87445), (7045, 34978), (14090, 17489)]