4493780

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{13217}}^1$

素因数の和:13243

約数の個数: 24

約数和(自身を含む): 9992808

約数和(自身を除く): 5499028

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 13217, 26434, 52868, 66085, 132170, 224689, 264340, 449378, 898756, 1123445, 2246890, 4493780]

約数ペア:

[(1, 4493780), (2, 2246890), (4, 1123445), (5, 898756), (10, 449378), (17, 264340), (20, 224689), (34, 132170), (68, 66085), (85, 52868), (170, 26434), (340, 13217)]