222744730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{39847}}^1$

素因数の和:39910

約数の個数: 32

約数和(自身を含む): 441834624

約数和(自身を除く): 219089894

約数列:

[1, 2, 5, 10, 13, 26, 43, 65, 86, 130, 215, 430, 559, 1118, 2795, 5590, 39847, 79694, 199235, 398470, 518011, 1036022, 1713421, 2590055, 3426842, 5180110, 8567105, 17134210, 22274473, 44548946, 111372365, 222744730]

約数ペア:

[(1, 222744730), (2, 111372365), (5, 44548946), (10, 22274473), (13, 17134210), (26, 8567105), (43, 5180110), (65, 3426842), (86, 2590055), (130, 1713421), (215, 1036022), (430, 518011), (559, 398470), (1118, 199235), (2795, 79694), (5590, 39847)]