1979410

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{1511}}^1$

素因数の和:1649

約数の個数: 16

約数和(自身を含む): 3592512

約数和(自身を除く): 1613102

約数列:

[1, 2, 5, 10, 131, 262, 655, 1310, 1511, 3022, 7555, 15110, 197941, 395882, 989705, 1979410]

約数ペア:

[(1, 1979410), (2, 989705), (5, 395882), (10, 197941), (131, 15110), (262, 7555), (655, 3022), (1310, 1511)]