8455000660

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{4217}}^1\times {\mathrm{5897}}^1$

素因数の和:10140

約数の個数: 48

約数和(自身を含む): 18807589584

約数和(自身を除く): 10352588924

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 4217, 5897, 8434, 11794, 16868, 21085, 23588, 29485, 42170, 58970, 71689, 84340, 100249, 117940, 143378, 200498, 286756, 358445, 400996, 501245, 716890, 1002490, 1433780, 2004980, 24867649, 49735298, 99470596, 124338245, 248676490, 422750033, 497352980, 845500066, 1691000132, 2113750165, 4227500330, 8455000660]

約数ペア:

[(1, 8455000660), (2, 4227500330), (4, 2113750165), (5, 1691000132), (10, 845500066), (17, 497352980), (20, 422750033), (34, 248676490), (68, 124338245), (85, 99470596), (170, 49735298), (340, 24867649), (4217, 2004980), (5897, 1433780), (8434, 1002490), (11794, 716890), (16868, 501245), (21085, 400996), (23588, 358445), (29485, 286756), (42170, 200498), (58970, 143378), (71689, 117940), (84340, 100249)]