2017801185

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{17707}}^1$

素因数の和:17893

約数の個数: 32

約数和(自身を含む): 3304737792

約数和(自身を除く): 1286936607

約数列:

[1, 3, 5, 15, 71, 107, 213, 321, 355, 535, 1065, 1605, 7597, 17707, 22791, 37985, 53121, 88535, 113955, 265605, 1257197, 1894649, 3771591, 5683947, 6285985, 9473245, 18857955, 28419735, 134520079, 403560237, 672600395, 2017801185]

約数ペア:

[(1, 2017801185), (3, 672600395), (5, 403560237), (15, 134520079), (71, 28419735), (107, 18857955), (213, 9473245), (321, 6285985), (355, 5683947), (535, 3771591), (1065, 1894649), (1605, 1257197), (7597, 265605), (17707, 113955), (22791, 88535), (37985, 53121)]