13439350

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{163}}^1$

素因数の和:289

約数の個数: 48

約数和(自身を含む): 26904528

約数和(自身を除く): 13465178

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 97, 163, 170, 194, 326, 425, 485, 815, 850, 970, 1630, 1649, 2425, 2771, 3298, 4075, 4850, 5542, 8150, 8245, 13855, 15811, 16490, 27710, 31622, 41225, 69275, 79055, 82450, 138550, 158110, 268787, 395275, 537574, 790550, 1343935, 2687870, 6719675, 13439350]

約数ペア:

[(1, 13439350), (2, 6719675), (5, 2687870), (10, 1343935), (17, 790550), (25, 537574), (34, 395275), (50, 268787), (85, 158110), (97, 138550), (163, 82450), (170, 79055), (194, 69275), (326, 41225), (425, 31622), (485, 27710), (815, 16490), (850, 15811), (970, 13855), (1630, 8245), (1649, 8150), (2425, 5542), (2771, 4850), (3298, 4075)]