8346910

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{449}}^1$

素因数の和:493

約数の個数: 48

約数和(自身を含む): 17787600

約数和(自身を除く): 9440690

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 169, 286, 338, 449, 715, 845, 898, 1430, 1690, 1859, 2245, 3718, 4490, 4939, 5837, 9295, 9878, 11674, 18590, 24695, 29185, 49390, 58370, 64207, 75881, 128414, 151762, 321035, 379405, 642070, 758810, 834691, 1669382, 4173455, 8346910]

約数ペア:

[(1, 8346910), (2, 4173455), (5, 1669382), (10, 834691), (11, 758810), (13, 642070), (22, 379405), (26, 321035), (55, 151762), (65, 128414), (110, 75881), (130, 64207), (143, 58370), (169, 49390), (286, 29185), (338, 24695), (449, 18590), (715, 11674), (845, 9878), (898, 9295), (1430, 5837), (1690, 4939), (1859, 4490), (2245, 3718)]