225581961890

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2713}}^1\times {\mathrm{489109}}^1$

素因数の和:491846

約数の個数: 32

約数和(自身を含む): 430092030960

約数和(自身を除く): 204510069070

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 2713, 5426, 13565, 27130, 46121, 92242, 230605, 461210, 489109, 978218, 2445545, 4891090, 8314853, 16629706, 41574265, 83148530, 1326952717, 2653905434, 6634763585, 13269527170, 22558196189, 45116392378, 112790980945, 225581961890]

約数ペア:

[(1, 225581961890), (2, 112790980945), (5, 45116392378), (10, 22558196189), (17, 13269527170), (34, 6634763585), (85, 2653905434), (170, 1326952717), (2713, 83148530), (5426, 41574265), (13565, 16629706), (27130, 8314853), (46121, 4891090), (92242, 2445545), (230605, 978218), (461210, 489109)]