858346850

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{11437}}^1$

素因数の和:11547

約数の個数: 48

約数和(自身を含む): 1701974400

約数和(自身を除く): 843627550

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 79, 95, 158, 190, 395, 475, 790, 950, 1501, 1975, 3002, 3950, 7505, 11437, 15010, 22874, 37525, 57185, 75050, 114370, 217303, 285925, 434606, 571850, 903523, 1086515, 1807046, 2173030, 4517615, 5432575, 9035230, 10865150, 17166937, 22588075, 34333874, 45176150, 85834685, 171669370, 429173425, 858346850]

約数ペア:

[(1, 858346850), (2, 429173425), (5, 171669370), (10, 85834685), (19, 45176150), (25, 34333874), (38, 22588075), (50, 17166937), (79, 10865150), (95, 9035230), (158, 5432575), (190, 4517615), (395, 2173030), (475, 1807046), (790, 1086515), (950, 903523), (1501, 571850), (1975, 434606), (3002, 285925), (3950, 217303), (7505, 114370), (11437, 75050), (15010, 57185), (22874, 37525)]