693294340

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{241}}^1\times {\mathrm{8461}}^1$

素因数の和:8728

約数の個数: 48

約数和(自身を含む): 1548139824

約数和(自身を除く): 854845484

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 241, 340, 482, 964, 1205, 2410, 4097, 4820, 8194, 8461, 16388, 16922, 20485, 33844, 40970, 42305, 81940, 84610, 143837, 169220, 287674, 575348, 719185, 1438370, 2039101, 2876740, 4078202, 8156404, 10195505, 20391010, 34664717, 40782020, 69329434, 138658868, 173323585, 346647170, 693294340]

約数ペア:

[(1, 693294340), (2, 346647170), (4, 173323585), (5, 138658868), (10, 69329434), (17, 40782020), (20, 34664717), (34, 20391010), (68, 10195505), (85, 8156404), (170, 4078202), (241, 2876740), (340, 2039101), (482, 1438370), (964, 719185), (1205, 575348), (2410, 287674), (4097, 169220), (4820, 143837), (8194, 84610), (8461, 81940), (16388, 42305), (16922, 40970), (20485, 33844)]