215566210

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1134559}}^1$

素因数の和:1134585

約数の個数: 16

約数和(自身を含む): 408441600

約数和(自身を除く): 192875390

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 1134559, 2269118, 5672795, 11345590, 21556621, 43113242, 107783105, 215566210]

約数ペア:

[(1, 215566210), (2, 107783105), (5, 43113242), (10, 21556621), (19, 11345590), (38, 5672795), (95, 2269118), (190, 1134559)]