1567991420

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{35141}}^1$

素因数の和:35270

約数の個数: 48

約数和(自身を含む): 3471467328

約数和(自身を除く): 1903475908

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 97, 115, 194, 230, 388, 460, 485, 970, 1940, 2231, 4462, 8924, 11155, 22310, 35141, 44620, 70282, 140564, 175705, 351410, 702820, 808243, 1616486, 3232972, 3408677, 4041215, 6817354, 8082430, 13634708, 16164860, 17043385, 34086770, 68173540, 78399571, 156799142, 313598284, 391997855, 783995710, 1567991420]

約数ペア:

[(1, 1567991420), (2, 783995710), (4, 391997855), (5, 313598284), (10, 156799142), (20, 78399571), (23, 68173540), (46, 34086770), (92, 17043385), (97, 16164860), (115, 13634708), (194, 8082430), (230, 6817354), (388, 4041215), (460, 3408677), (485, 3232972), (970, 1616486), (1940, 808243), (2231, 702820), (4462, 351410), (8924, 175705), (11155, 140564), (22310, 70282), (35141, 44620)]