379884490

素因数分解:

$2^1\times 5^1\times {\mathrm{269}}^1\times {\mathrm{141221}}^1$

素因数の和:141497

約数の個数: 16

約数和(自身を含む): 686338920

約数和(自身を除く): 306454430

約数列:

[1, 2, 5, 10, 269, 538, 1345, 2690, 141221, 282442, 706105, 1412210, 37988449, 75976898, 189942245, 379884490]

約数ペア:

[(1, 379884490), (2, 189942245), (5, 75976898), (10, 37988449), (269, 1412210), (538, 706105), (1345, 282442), (2690, 141221)]