206445710

素因数分解:

$2^1\times 5^1\times {\mathrm{449}}^1\times {\mathrm{45979}}^1$

素因数の和:46435

約数の個数: 16

約数和(自身を含む): 372438000

約数和(自身を除く): 165992290

約数列:

[1, 2, 5, 10, 449, 898, 2245, 4490, 45979, 91958, 229895, 459790, 20644571, 41289142, 103222855, 206445710]

約数ペア:

[(1, 206445710), (2, 103222855), (5, 41289142), (10, 20644571), (449, 459790), (898, 229895), (2245, 91958), (4490, 45979)]