171951650

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{2083}}^1$

素因数の和:2235

約数の個数: 48

約数和(自身を含む): 347311104

約数和(自身を除く): 175359454

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 127, 130, 254, 325, 635, 650, 1270, 1651, 2083, 3175, 3302, 4166, 6350, 8255, 10415, 16510, 20830, 27079, 41275, 52075, 54158, 82550, 104150, 135395, 264541, 270790, 529082, 676975, 1322705, 1353950, 2645410, 3439033, 6613525, 6878066, 13227050, 17195165, 34390330, 85975825, 171951650]

約数ペア:

[(1, 171951650), (2, 85975825), (5, 34390330), (10, 17195165), (13, 13227050), (25, 6878066), (26, 6613525), (50, 3439033), (65, 2645410), (127, 1353950), (130, 1322705), (254, 676975), (325, 529082), (635, 270790), (650, 264541), (1270, 135395), (1651, 104150), (2083, 82550), (3175, 54158), (3302, 52075), (4166, 41275), (6350, 27079), (8255, 20830), (10415, 16510)]