201710290

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{2237}}^1$

素因数の和:2442

約数の個数: 32

約数和(自身を含む): 371257344

約数和(自身を除く): 169547054

約数列:

[1, 2, 5, 10, 71, 127, 142, 254, 355, 635, 710, 1270, 2237, 4474, 9017, 11185, 18034, 22370, 45085, 90170, 158827, 284099, 317654, 568198, 794135, 1420495, 1588270, 2840990, 20171029, 40342058, 100855145, 201710290]

約数ペア:

[(1, 201710290), (2, 100855145), (5, 40342058), (10, 20171029), (71, 2840990), (127, 1588270), (142, 1420495), (254, 794135), (355, 568198), (635, 317654), (710, 284099), (1270, 158827), (2237, 90170), (4474, 45085), (9017, 22370), (11185, 18034)]