2889430

素因数分解:

$2^1\times 5^1\times {\mathrm{283}}^1\times {\mathrm{1021}}^1$

素因数の和:1311

約数の個数: 16

約数和(自身を含む): 5224464

約数和(自身を除く): 2335034

約数列:

[1, 2, 5, 10, 283, 566, 1021, 1415, 2042, 2830, 5105, 10210, 288943, 577886, 1444715, 2889430]

約数ペア:

[(1, 2889430), (2, 1444715), (5, 577886), (10, 288943), (283, 10210), (566, 5105), (1021, 2830), (1415, 2042)]