79421890

素因数分解:

$2^1\times 5^1\times {\mathrm{863}}^1\times {\mathrm{9203}}^1$

素因数の和:10073

約数の個数: 16

約数和(自身を含む): 143140608

約数和(自身を除く): 63718718

約数列:

[1, 2, 5, 10, 863, 1726, 4315, 8630, 9203, 18406, 46015, 92030, 7942189, 15884378, 39710945, 79421890]

約数ペア:

[(1, 79421890), (2, 39710945), (5, 15884378), (10, 7942189), (863, 92030), (1726, 46015), (4315, 18406), (8630, 9203)]