2069968290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{72707}}^1$

素因数の和:72803

約数の個数: 64

約数和(自身を含む): 5423435136

約数和(自身を除く): 3353466846

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 73, 78, 130, 146, 195, 219, 365, 390, 438, 730, 949, 1095, 1898, 2190, 2847, 4745, 5694, 9490, 14235, 28470, 72707, 145414, 218121, 363535, 436242, 727070, 945191, 1090605, 1890382, 2181210, 2835573, 4725955, 5307611, 5671146, 9451910, 10615222, 14177865, 15922833, 26538055, 28355730, 31845666, 53076110, 68998943, 79614165, 137997886, 159228330, 206996829, 344994715, 413993658, 689989430, 1034984145, 2069968290]

約数ペア:

[(1, 2069968290), (2, 1034984145), (3, 689989430), (5, 413993658), (6, 344994715), (10, 206996829), (13, 159228330), (15, 137997886), (26, 79614165), (30, 68998943), (39, 53076110), (65, 31845666), (73, 28355730), (78, 26538055), (130, 15922833), (146, 14177865), (195, 10615222), (219, 9451910), (365, 5671146), (390, 5307611), (438, 4725955), (730, 2835573), (949, 2181210), (1095, 1890382), (1898, 1090605), (2190, 945191), (2847, 727070), (4745, 436242), (5694, 363535), (9490, 218121), (14235, 145414), (28470, 72707)]