253399090

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{11003}}^1$

素因数の和:11071

約数の個数: 48

約数和(自身を含む): 541924992

約数和(自身を除く): 288525902

約数列:

[1, 2, 5, 7, 10, 14, 35, 47, 49, 70, 94, 98, 235, 245, 329, 470, 490, 658, 1645, 2303, 3290, 4606, 11003, 11515, 22006, 23030, 55015, 77021, 110030, 154042, 385105, 517141, 539147, 770210, 1034282, 1078294, 2585705, 2695735, 3619987, 5171410, 5391470, 7239974, 18099935, 25339909, 36199870, 50679818, 126699545, 253399090]

約数ペア:

[(1, 253399090), (2, 126699545), (5, 50679818), (7, 36199870), (10, 25339909), (14, 18099935), (35, 7239974), (47, 5391470), (49, 5171410), (70, 3619987), (94, 2695735), (98, 2585705), (235, 1078294), (245, 1034282), (329, 770210), (470, 539147), (490, 517141), (658, 385105), (1645, 154042), (2303, 110030), (3290, 77021), (4606, 55015), (11003, 23030), (11515, 22006)]