1414988420

素因数分解:

$2^2\times 5^1\times {\mathrm{269}}^1\times {\mathrm{263009}}^1$

素因数の和:263287

約数の個数: 24

約数和(自身を含む): 2982533400

約数和(自身を除く): 1567544980

約数列:

[1, 2, 4, 5, 10, 20, 269, 538, 1076, 1345, 2690, 5380, 263009, 526018, 1052036, 1315045, 2630090, 5260180, 70749421, 141498842, 282997684, 353747105, 707494210, 1414988420]

約数ペア:

[(1, 1414988420), (2, 707494210), (4, 353747105), (5, 282997684), (10, 141498842), (20, 70749421), (269, 5260180), (538, 2630090), (1076, 1315045), (1345, 1052036), (2690, 526018), (5380, 263009)]