1900894635

素因数分解:

$3^4\times 5^1\times {\mathrm{83}}^1\times {\mathrm{193}}^1\times {\mathrm{293}}^1$

素因数の和:586

約数の個数: 80

約数和(自身を含む): 3478283424

約数和(自身を除く): 1577388789

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 83, 135, 193, 249, 293, 405, 415, 579, 747, 879, 965, 1245, 1465, 1737, 2241, 2637, 2895, 3735, 4395, 5211, 6723, 7911, 8685, 11205, 13185, 15633, 16019, 23733, 24319, 26055, 33615, 39555, 48057, 56549, 72957, 78165, 80095, 118665, 121595, 144171, 169647, 218871, 240285, 282745, 364785, 432513, 508941, 656613, 720855, 848235, 1094355, 1297539, 1526823, 1969839, 2162565, 2544705, 3283065, 4580469, 4693567, 6487695, 7634115, 9849195, 14080701, 22902345, 23467835, 42242103, 70403505, 126726309, 211210515, 380178927, 633631545, 1900894635]

約数ペア:

[(1, 1900894635), (3, 633631545), (5, 380178927), (9, 211210515), (15, 126726309), (27, 70403505), (45, 42242103), (81, 23467835), (83, 22902345), (135, 14080701), (193, 9849195), (249, 7634115), (293, 6487695), (405, 4693567), (415, 4580469), (579, 3283065), (747, 2544705), (879, 2162565), (965, 1969839), (1245, 1526823), (1465, 1297539), (1737, 1094355), (2241, 848235), (2637, 720855), (2895, 656613), (3735, 508941), (4395, 432513), (5211, 364785), (6723, 282745), (7911, 240285), (8685, 218871), (11205, 169647), (13185, 144171), (15633, 121595), (16019, 118665), (23733, 80095), (24319, 78165), (26055, 72957), (33615, 56549), (39555, 48057)]