210416196190

素因数分解:

$2^1\times 5^1\times {\mathrm{1871}}^1\times {\mathrm{11246189}}^1$

素因数の和:11248067

約数の個数: 16

約数和(自身を含む): 378951618240

約数和(自身を除く): 168535422050

約数列:

[1, 2, 5, 10, 1871, 3742, 9355, 18710, 11246189, 22492378, 56230945, 112461890, 21041619619, 42083239238, 105208098095, 210416196190]

約数ペア:

[(1, 210416196190), (2, 105208098095), (5, 42083239238), (10, 21041619619), (1871, 112461890), (3742, 56230945), (9355, 22492378), (18710, 11246189)]