200266970

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1178041}}^1$

素因数の和:1178065

約数の個数: 16

約数和(自身を含む): 381685608

約数和(自身を除く): 181418638

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 1178041, 2356082, 5890205, 11780410, 20026697, 40053394, 100133485, 200266970]

約数ペア:

[(1, 200266970), (2, 100133485), (5, 40053394), (10, 20026697), (17, 11780410), (34, 5890205), (85, 2356082), (170, 1178041)]