51345410

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{270239}}^1$

素因数の和:270265

約数の個数: 16

約数和(自身を含む): 97286400

約数和(自身を除く): 45940990

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 270239, 540478, 1351195, 2702390, 5134541, 10269082, 25672705, 51345410]

約数ペア:

[(1, 51345410), (2, 25672705), (5, 10269082), (10, 5134541), (19, 2702390), (38, 1351195), (95, 540478), (190, 270239)]