2912405180

素因数分解:

$2^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{179}}^1\times {\mathrm{7603}}^1$

素因数の和:7898

約数の個数: 48

約数和(自身を含む): 6208513920

約数和(自身を除く): 3296108740

約数列:

[1, 2, 4, 5, 10, 20, 107, 179, 214, 358, 428, 535, 716, 895, 1070, 1790, 2140, 3580, 7603, 15206, 19153, 30412, 38015, 38306, 76030, 76612, 95765, 152060, 191530, 383060, 813521, 1360937, 1627042, 2721874, 3254084, 4067605, 5443748, 6804685, 8135210, 13609370, 16270420, 27218740, 145620259, 291240518, 582481036, 728101295, 1456202590, 2912405180]

約数ペア:

[(1, 2912405180), (2, 1456202590), (4, 728101295), (5, 582481036), (10, 291240518), (20, 145620259), (107, 27218740), (179, 16270420), (214, 13609370), (358, 8135210), (428, 6804685), (535, 5443748), (716, 4067605), (895, 3254084), (1070, 2721874), (1790, 1627042), (2140, 1360937), (3580, 813521), (7603, 383060), (15206, 191530), (19153, 152060), (30412, 95765), (38015, 76612), (38306, 76030)]