2017398760

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{13241}}^1$

素因数の和:13558

約数の個数: 64

約数和(自身を含む): 4905366480

約数和(自身を除く): 2887967720

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 293, 520, 586, 1172, 1465, 2344, 2930, 3809, 5860, 7618, 11720, 13241, 15236, 19045, 26482, 30472, 38090, 52964, 66205, 76180, 105928, 132410, 152360, 172133, 264820, 344266, 529640, 688532, 860665, 1377064, 1721330, 3442660, 3879613, 6885320, 7759226, 15518452, 19398065, 31036904, 38796130, 50434969, 77592260, 100869938, 155184520, 201739876, 252174845, 403479752, 504349690, 1008699380, 2017398760]

約数ペア:

[(1, 2017398760), (2, 1008699380), (4, 504349690), (5, 403479752), (8, 252174845), (10, 201739876), (13, 155184520), (20, 100869938), (26, 77592260), (40, 50434969), (52, 38796130), (65, 31036904), (104, 19398065), (130, 15518452), (260, 7759226), (293, 6885320), (520, 3879613), (586, 3442660), (1172, 1721330), (1465, 1377064), (2344, 860665), (2930, 688532), (3809, 529640), (5860, 344266), (7618, 264820), (11720, 172133), (13241, 152360), (15236, 132410), (19045, 105928), (26482, 76180), (30472, 66205), (38090, 52964)]