1496020

素因数分解:

$2^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{571}}^1$

素因数の和:711

約数の個数: 24

約数和(自身を含む): 3171168

約数和(自身を除く): 1675148

約数列:

[1, 2, 4, 5, 10, 20, 131, 262, 524, 571, 655, 1142, 1310, 2284, 2620, 2855, 5710, 11420, 74801, 149602, 299204, 374005, 748010, 1496020]

約数ペア:

[(1, 1496020), (2, 748010), (4, 374005), (5, 299204), (10, 149602), (20, 74801), (131, 11420), (262, 5710), (524, 2855), (571, 2620), (655, 2284), (1142, 1310)]