2017537520

素因数分解:

$2^4\times 5^1\times {\mathrm{433}}^1\times {\mathrm{58243}}^1$

素因数の和:58689

約数の個数: 40

約数和(自身を含む): 4701688656

約数和(自身を除く): 2684151136

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 433, 866, 1732, 2165, 3464, 4330, 6928, 8660, 17320, 34640, 58243, 116486, 232972, 291215, 465944, 582430, 931888, 1164860, 2329720, 4659440, 25219219, 50438438, 100876876, 126096095, 201753752, 252192190, 403507504, 504384380, 1008768760, 2017537520]

約数ペア:

[(1, 2017537520), (2, 1008768760), (4, 504384380), (5, 403507504), (8, 252192190), (10, 201753752), (16, 126096095), (20, 100876876), (40, 50438438), (80, 25219219), (433, 4659440), (866, 2329720), (1732, 1164860), (2165, 931888), (3464, 582430), (4330, 465944), (6928, 291215), (8660, 232972), (17320, 116486), (34640, 58243)]