201962890

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1188017}}^1$

素因数の和:1188041

約数の個数: 16

約数和(自身を含む): 384917832

約数和(自身を除く): 182954942

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 1188017, 2376034, 5940085, 11880170, 20196289, 40392578, 100981445, 201962890]

約数ペア:

[(1, 201962890), (2, 100981445), (5, 40392578), (10, 20196289), (17, 11880170), (34, 5940085), (85, 2376034), (170, 1188017)]