309968330

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{857}}^1\times {\mathrm{5167}}^1$

素因数の和:6038

約数の個数: 32

約数和(自身を含む): 638516736

約数和(自身を除く): 328548406

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 857, 1714, 4285, 5167, 5999, 8570, 10334, 11998, 25835, 29995, 36169, 51670, 59990, 72338, 180845, 361690, 4428119, 8856238, 22140595, 30996833, 44281190, 61993666, 154984165, 309968330]

約数ペア:

[(1, 309968330), (2, 154984165), (5, 61993666), (7, 44281190), (10, 30996833), (14, 22140595), (35, 8856238), (70, 4428119), (857, 361690), (1714, 180845), (4285, 72338), (5167, 59990), (5999, 51670), (8570, 36169), (10334, 29995), (11998, 25835)]