80566210

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{293}}^1\times {\mathrm{887}}^1$

素因数の和:1218

約数の個数: 32

約数和(自身を含む): 150377472

約数和(自身を除く): 69811262

約数列:

[1, 2, 5, 10, 31, 62, 155, 293, 310, 586, 887, 1465, 1774, 2930, 4435, 8870, 9083, 18166, 27497, 45415, 54994, 90830, 137485, 259891, 274970, 519782, 1299455, 2598910, 8056621, 16113242, 40283105, 80566210]

約数ペア:

[(1, 80566210), (2, 40283105), (5, 16113242), (10, 8056621), (31, 2598910), (62, 1299455), (155, 519782), (293, 274970), (310, 259891), (586, 137485), (887, 90830), (1465, 54994), (1774, 45415), (2930, 27497), (4435, 18166), (8870, 9083)]