284836510

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{7963}}^1$

素因数の和:8057

約数の個数: 48

約数和(自身を含む): 604658736

約数和(自身を除く): 319822226

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 73, 98, 146, 245, 365, 490, 511, 730, 1022, 2555, 3577, 5110, 7154, 7963, 15926, 17885, 35770, 39815, 55741, 79630, 111482, 278705, 390187, 557410, 581299, 780374, 1162598, 1950935, 2906495, 3901870, 4069093, 5812990, 8138186, 20345465, 28483651, 40690930, 56967302, 142418255, 284836510]

約数ペア:

[(1, 284836510), (2, 142418255), (5, 56967302), (7, 40690930), (10, 28483651), (14, 20345465), (35, 8138186), (49, 5812990), (70, 4069093), (73, 3901870), (98, 2906495), (146, 1950935), (245, 1162598), (365, 780374), (490, 581299), (511, 557410), (730, 390187), (1022, 278705), (2555, 111482), (3577, 79630), (5110, 55741), (7154, 39815), (7963, 35770), (15926, 17885)]