83500820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{16903}}^1$

素因数の和:16944

約数の個数: 48

約数和(自身を含む): 198791040

約数和(自身を除く): 115290220

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 52, 65, 76, 95, 130, 190, 247, 260, 380, 494, 988, 1235, 2470, 4940, 16903, 33806, 67612, 84515, 169030, 219739, 321157, 338060, 439478, 642314, 878956, 1098695, 1284628, 1605785, 2197390, 3211570, 4175041, 4394780, 6423140, 8350082, 16700164, 20875205, 41750410, 83500820]

約数ペア:

[(1, 83500820), (2, 41750410), (4, 20875205), (5, 16700164), (10, 8350082), (13, 6423140), (19, 4394780), (20, 4175041), (26, 3211570), (38, 2197390), (52, 1605785), (65, 1284628), (76, 1098695), (95, 878956), (130, 642314), (190, 439478), (247, 338060), (260, 321157), (380, 219739), (494, 169030), (988, 84515), (1235, 67612), (2470, 33806), (4940, 16903)]