89384530

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{2143}}^1$

素因数の和:2290

約数の個数: 32

約数和(自身を含む): 166408704

約数和(自身を除く): 77024174

約数列:

[1, 2, 5, 10, 43, 86, 97, 194, 215, 430, 485, 970, 2143, 4171, 4286, 8342, 10715, 20855, 21430, 41710, 92149, 184298, 207871, 415742, 460745, 921490, 1039355, 2078710, 8938453, 17876906, 44692265, 89384530]

約数ペア:

[(1, 89384530), (2, 44692265), (5, 17876906), (10, 8938453), (43, 2078710), (86, 1039355), (97, 921490), (194, 460745), (215, 415742), (430, 207871), (485, 184298), (970, 92149), (2143, 41710), (4171, 21430), (4286, 20855), (8342, 10715)]