262271380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1873367}}^1$

素因数の和:1873383

約数の個数: 24

約数和(自身を含む): 629451648

約数和(自身を除く): 367180268

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1873367, 3746734, 7493468, 9366835, 13113569, 18733670, 26227138, 37467340, 52454276, 65567845, 131135690, 262271380]

約数ペア:

[(1, 262271380), (2, 131135690), (4, 65567845), (5, 52454276), (7, 37467340), (10, 26227138), (14, 18733670), (20, 13113569), (28, 9366835), (35, 7493468), (70, 3746734), (140, 1873367)]