7326340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1217}}^1$

素因数の和:1276

約数の個数: 48

約数和(自身を含む): 18006912

約数和(自身を除く): 10680572

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 43, 70, 86, 140, 172, 215, 301, 430, 602, 860, 1204, 1217, 1505, 2434, 3010, 4868, 6020, 6085, 8519, 12170, 17038, 24340, 34076, 42595, 52331, 85190, 104662, 170380, 209324, 261655, 366317, 523310, 732634, 1046620, 1465268, 1831585, 3663170, 7326340]

約数ペア:

[(1, 7326340), (2, 3663170), (4, 1831585), (5, 1465268), (7, 1046620), (10, 732634), (14, 523310), (20, 366317), (28, 261655), (35, 209324), (43, 170380), (70, 104662), (86, 85190), (140, 52331), (172, 42595), (215, 34076), (301, 24340), (430, 17038), (602, 12170), (860, 8519), (1204, 6085), (1217, 6020), (1505, 4868), (2434, 3010)]