1213060

素因数分解:

$2^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{463}}^1$

素因数の和:603

約数の個数: 24

約数和(自身を含む): 2572416

約数和(自身を除く): 1359356

約数列:

[1, 2, 4, 5, 10, 20, 131, 262, 463, 524, 655, 926, 1310, 1852, 2315, 2620, 4630, 9260, 60653, 121306, 242612, 303265, 606530, 1213060]

約数ペア:

[(1, 1213060), (2, 606530), (4, 303265), (5, 242612), (10, 121306), (20, 60653), (131, 9260), (262, 4630), (463, 2620), (524, 2315), (655, 1852), (926, 1310)]