2247139880

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2956763}}^1$

素因数の和:2956793

約数の個数: 32

約数和(自身を含む): 5322175200

約数和(自身を除く): 3075035320

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 2956763, 5913526, 11827052, 14783815, 23654104, 29567630, 56178497, 59135260, 112356994, 118270520, 224713988, 280892485, 449427976, 561784970, 1123569940, 2247139880]

約数ペア:

[(1, 2247139880), (2, 1123569940), (4, 561784970), (5, 449427976), (8, 280892485), (10, 224713988), (19, 118270520), (20, 112356994), (38, 59135260), (40, 56178497), (76, 29567630), (95, 23654104), (152, 14783815), (190, 11827052), (380, 5913526), (760, 2956763)]