129622210

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{301447}}^1$

素因数の和:301497

約数の個数: 16

約数和(自身を含む): 238746816

約数和(自身を除く): 109124606

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 301447, 602894, 1507235, 3014470, 12962221, 25924442, 64811105, 129622210]

約数ペア:

[(1, 129622210), (2, 64811105), (5, 25924442), (10, 12962221), (43, 3014470), (86, 1507235), (215, 602894), (430, 301447)]