215529193090

素因数分解:

$2^1\times 5^1\times {\mathrm{294001}}^1\times {\mathrm{73309}}^1$

素因数の和:367317

約数の個数: 16

約数和(自身を含む): 387959159160

約数和(自身を除く): 172429966070

約数列:

[1, 2, 5, 10, 73309, 146618, 294001, 366545, 588002, 733090, 1470005, 2940010, 21552919309, 43105838618, 107764596545, 215529193090]

約数ペア:

[(1, 215529193090), (2, 107764596545), (5, 43105838618), (10, 21552919309), (73309, 2940010), (146618, 1470005), (294001, 733090), (366545, 588002)]