182747240

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{351437}}^1$

素因数の和:351461

約数の個数: 32

約数和(自身を含む): 442811880

約数和(自身を除く): 260064640

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 351437, 702874, 1405748, 1757185, 2811496, 3514370, 4568681, 7028740, 9137362, 14057480, 18274724, 22843405, 36549448, 45686810, 91373620, 182747240]

約数ペア:

[(1, 182747240), (2, 91373620), (4, 45686810), (5, 36549448), (8, 22843405), (10, 18274724), (13, 14057480), (20, 9137362), (26, 7028740), (40, 4568681), (52, 3514370), (65, 2811496), (104, 1757185), (130, 1405748), (260, 702874), (520, 351437)]