8331470

素因数分解:

$2^1\times 5^1\times 7^4\times {\mathrm{347}}^1$

素因数の和:382

約数の個数: 40

約数和(自身を含む): 17545464

約数和(自身を除く): 9213994

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 343, 347, 490, 686, 694, 1715, 1735, 2401, 2429, 3430, 3470, 4802, 4858, 12005, 12145, 17003, 24010, 24290, 34006, 85015, 119021, 170030, 238042, 595105, 833147, 1190210, 1666294, 4165735, 8331470]

約数ペア:

[(1, 8331470), (2, 4165735), (5, 1666294), (7, 1190210), (10, 833147), (14, 595105), (35, 238042), (49, 170030), (70, 119021), (98, 85015), (245, 34006), (343, 24290), (347, 24010), (490, 17003), (686, 12145), (694, 12005), (1715, 4858), (1735, 4802), (2401, 3470), (2429, 3430)]