1567189180

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{79231}}^1$

素因数の和:79306

約数の個数: 48

約数和(自身を含む): 3514097664

約数和(自身を除く): 1946908484

約数列:

[1, 2, 4, 5, 10, 20, 23, 43, 46, 86, 92, 115, 172, 215, 230, 430, 460, 860, 989, 1978, 3956, 4945, 9890, 19780, 79231, 158462, 316924, 396155, 792310, 1584620, 1822313, 3406933, 3644626, 6813866, 7289252, 9111565, 13627732, 17034665, 18223130, 34069330, 36446260, 68138660, 78359459, 156718918, 313437836, 391797295, 783594590, 1567189180]

約数ペア:

[(1, 1567189180), (2, 783594590), (4, 391797295), (5, 313437836), (10, 156718918), (20, 78359459), (23, 68138660), (43, 36446260), (46, 34069330), (86, 18223130), (92, 17034665), (115, 13627732), (172, 9111565), (215, 7289252), (230, 6813866), (430, 3644626), (460, 3406933), (860, 1822313), (989, 1584620), (1978, 792310), (3956, 396155), (4945, 316924), (9890, 158462), (19780, 79231)]