5405060

素因数分解:

$2^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{2063}}^1$

素因数の和:2203

約数の個数: 24

約数和(自身を含む): 11442816

約数和(自身を除く): 6037756

約数列:

[1, 2, 4, 5, 10, 20, 131, 262, 524, 655, 1310, 2063, 2620, 4126, 8252, 10315, 20630, 41260, 270253, 540506, 1081012, 1351265, 2702530, 5405060]

約数ペア:

[(1, 5405060), (2, 2702530), (4, 1351265), (5, 1081012), (10, 540506), (20, 270253), (131, 41260), (262, 20630), (524, 10315), (655, 8252), (1310, 4126), (2063, 2620)]