2045010250

素因数分解:

$2^1\times 5^3\times {\mathrm{8180041}}^1$

素因数の和:8180058

約数の個数: 16

約数和(自身を含む): 3828259656

約数和(自身を除く): 1783249406

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 8180041, 16360082, 40900205, 81800410, 204501025, 409002050, 1022505125, 2045010250]

約数ペア:

[(1, 2045010250), (2, 1022505125), (5, 409002050), (10, 204501025), (25, 81800410), (50, 40900205), (125, 16360082), (250, 8180041)]