71854130

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{101203}}^1$

素因数の和:101281

約数の個数: 16

約数和(自身を含む): 131160384

約数和(自身を除く): 59306254

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 101203, 202406, 506015, 1012030, 7185413, 14370826, 35927065, 71854130]

約数ペア:

[(1, 71854130), (2, 35927065), (5, 14370826), (10, 7185413), (71, 1012030), (142, 506015), (355, 202406), (710, 101203)]