1330377188

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2500709}}^1$

素因数の和:2500739

約数の個数: 24

約数和(自身を含む): 2800795200

約数和(自身を除く): 1470418012

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 2500709, 5001418, 10002836, 17504963, 35009926, 47513471, 70019852, 95026942, 190053884, 332594297, 665188594, 1330377188]

約数ペア:

[(1, 1330377188), (2, 665188594), (4, 332594297), (7, 190053884), (14, 95026942), (19, 70019852), (28, 47513471), (38, 35009926), (76, 17504963), (133, 10002836), (266, 5001418), (532, 2500709)]