2536705780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{18119327}}^1$

素因数の和:18119343

約数の個数: 24

約数和(自身を含む): 6088094208

約数和(自身を除く): 3551388428

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 18119327, 36238654, 72477308, 90596635, 126835289, 181193270, 253670578, 362386540, 507341156, 634176445, 1268352890, 2536705780]

約数ペア:

[(1, 2536705780), (2, 1268352890), (4, 634176445), (5, 507341156), (7, 362386540), (10, 253670578), (14, 181193270), (20, 126835289), (28, 90596635), (35, 72477308), (70, 36238654), (140, 18119327)]