129667070

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{997439}}^1$

素因数の和:997459

約数の個数: 16

約数和(自身を含む): 251354880

約数和(自身を除く): 121687810

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 997439, 1994878, 4987195, 9974390, 12966707, 25933414, 64833535, 129667070]

約数ペア:

[(1, 129667070), (2, 64833535), (5, 25933414), (10, 12966707), (13, 9974390), (26, 4987195), (65, 1994878), (130, 997439)]