530835340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{3791681}}^1$

素因数の和:3791697

約数の個数: 24

約数和(自身を含む): 1274005152

約数和(自身を除く): 743169812

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 3791681, 7583362, 15166724, 18958405, 26541767, 37916810, 53083534, 75833620, 106167068, 132708835, 265417670, 530835340]

約数ペア:

[(1, 530835340), (2, 265417670), (4, 132708835), (5, 106167068), (7, 75833620), (10, 53083534), (14, 37916810), (20, 26541767), (28, 18958405), (35, 15166724), (70, 7583362), (140, 3791681)]