353182820

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{10709}}^1$

素因数の和:10832

約数の個数: 48

約数和(自身を含む): 793482480

約数和(自身を除く): 440299660

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 97, 170, 194, 340, 388, 485, 970, 1649, 1940, 3298, 6596, 8245, 10709, 16490, 21418, 32980, 42836, 53545, 107090, 182053, 214180, 364106, 728212, 910265, 1038773, 1820530, 2077546, 3641060, 4155092, 5193865, 10387730, 17659141, 20775460, 35318282, 70636564, 88295705, 176591410, 353182820]

約数ペア:

[(1, 353182820), (2, 176591410), (4, 88295705), (5, 70636564), (10, 35318282), (17, 20775460), (20, 17659141), (34, 10387730), (68, 5193865), (85, 4155092), (97, 3641060), (170, 2077546), (194, 1820530), (340, 1038773), (388, 910265), (485, 728212), (970, 364106), (1649, 214180), (1940, 182053), (3298, 107090), (6596, 53545), (8245, 42836), (10709, 32980), (16490, 21418)]