1330461320

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1750607}}^1$

素因数の和:1750637

約数の個数: 32

約数和(自身を含む): 3151094400

約数和(自身を除く): 1820633080

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 1750607, 3501214, 7002428, 8753035, 14004856, 17506070, 33261533, 35012140, 66523066, 70024280, 133046132, 166307665, 266092264, 332615330, 665230660, 1330461320]

約数ペア:

[(1, 1330461320), (2, 665230660), (4, 332615330), (5, 266092264), (8, 166307665), (10, 133046132), (19, 70024280), (20, 66523066), (38, 35012140), (40, 33261533), (76, 17506070), (95, 14004856), (152, 8753035), (190, 7002428), (380, 3501214), (760, 1750607)]