200947970

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{490117}}^1$

素因数の和:490165

約数の個数: 16

約数和(自身を含む): 370529208

約数和(自身を除く): 169581238

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 490117, 980234, 2450585, 4901170, 20094797, 40189594, 100473985, 200947970]

約数ペア:

[(1, 200947970), (2, 100473985), (5, 40189594), (10, 20094797), (41, 4901170), (82, 2450585), (205, 980234), (410, 490117)]