2407755

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{997}}^1$

素因数の和:1035

約数の個数: 32

約数和(自身を含む): 4598784

約数和(自身を除く): 2191029

約数列:

[1, 3, 5, 7, 15, 21, 23, 35, 69, 105, 115, 161, 345, 483, 805, 997, 2415, 2991, 4985, 6979, 14955, 20937, 22931, 34895, 68793, 104685, 114655, 160517, 343965, 481551, 802585, 2407755]

約数ペア:

[(1, 2407755), (3, 802585), (5, 481551), (7, 343965), (15, 160517), (21, 114655), (23, 104685), (35, 68793), (69, 34895), (105, 22931), (115, 20937), (161, 14955), (345, 6979), (483, 4985), (805, 2991), (997, 2415)]