286765780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{2048327}}^1$

素因数の和:2048343

約数の個数: 24

約数和(自身を含む): 688238208

約数和(自身を除く): 401472428

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 2048327, 4096654, 8193308, 10241635, 14338289, 20483270, 28676578, 40966540, 57353156, 71691445, 143382890, 286765780]

約数ペア:

[(1, 286765780), (2, 143382890), (4, 71691445), (5, 57353156), (7, 40966540), (10, 28676578), (14, 20483270), (20, 14338289), (28, 10241635), (35, 8193308), (70, 4096654), (140, 2048327)]