2017137996

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{39937}}^1$

素因数の和:40031

約数の個数: 72

約数和(自身を含む): 5407924704

約数和(自身を除く): 3390786708

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 61, 69, 92, 122, 138, 183, 207, 244, 276, 366, 414, 549, 732, 828, 1098, 1403, 2196, 2806, 4209, 5612, 8418, 12627, 16836, 25254, 39937, 50508, 79874, 119811, 159748, 239622, 359433, 479244, 718866, 918551, 1437732, 1837102, 2436157, 2755653, 3674204, 4872314, 5511306, 7308471, 8266959, 9744628, 11022612, 14616942, 16533918, 21925413, 29233884, 33067836, 43850826, 56031611, 87701652, 112063222, 168094833, 224126444, 336189666, 504284499, 672379332, 1008568998, 2017137996]

約数ペア:

[(1, 2017137996), (2, 1008568998), (3, 672379332), (4, 504284499), (6, 336189666), (9, 224126444), (12, 168094833), (18, 112063222), (23, 87701652), (36, 56031611), (46, 43850826), (61, 33067836), (69, 29233884), (92, 21925413), (122, 16533918), (138, 14616942), (183, 11022612), (207, 9744628), (244, 8266959), (276, 7308471), (366, 5511306), (414, 4872314), (549, 3674204), (732, 2755653), (828, 2436157), (1098, 1837102), (1403, 1437732), (2196, 918551), (2806, 718866), (4209, 479244), (5612, 359433), (8418, 239622), (12627, 159748), (16836, 119811), (25254, 79874), (39937, 50508)]