200393090

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{198409}}^1$

素因数の和:198517

約数の個数: 16

約数和(自身を含む): 364280760

約数和(自身を除く): 163887670

約数列:

[1, 2, 5, 10, 101, 202, 505, 1010, 198409, 396818, 992045, 1984090, 20039309, 40078618, 100196545, 200393090]

約数ペア:

[(1, 200393090), (2, 100196545), (5, 40078618), (10, 20039309), (101, 1984090), (202, 992045), (505, 396818), (1010, 198409)]