2190798645

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{907163}}^1$

素因数の和:907201

約数の個数: 32

約数和(自身を含む): 4180211712

約数和(自身を除く): 1989413067

約数列:

[1, 3, 5, 7, 15, 21, 23, 35, 69, 105, 115, 161, 345, 483, 805, 2415, 907163, 2721489, 4535815, 6350141, 13607445, 19050423, 20864749, 31750705, 62594247, 95252115, 104323745, 146053243, 312971235, 438159729, 730266215, 2190798645]

約数ペア:

[(1, 2190798645), (3, 730266215), (5, 438159729), (7, 312971235), (15, 146053243), (21, 104323745), (23, 95252115), (35, 62594247), (69, 31750705), (105, 20864749), (115, 19050423), (161, 13607445), (345, 6350141), (483, 4535815), (805, 2721489), (2415, 907163)]