28050190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{9319}}^1$

素因数の和:9376

約数の個数: 32

約数和(自身を含む): 59051520

約数和(自身を除く): 31001330

約数列:

[1, 2, 5, 7, 10, 14, 35, 43, 70, 86, 215, 301, 430, 602, 1505, 3010, 9319, 18638, 46595, 65233, 93190, 130466, 326165, 400717, 652330, 801434, 2003585, 2805019, 4007170, 5610038, 14025095, 28050190]

約数ペア:

[(1, 28050190), (2, 14025095), (5, 5610038), (7, 4007170), (10, 2805019), (14, 2003585), (35, 801434), (43, 652330), (70, 400717), (86, 326165), (215, 130466), (301, 93190), (430, 65233), (602, 46595), (1505, 18638), (3010, 9319)]