245800060

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1117273}}^1$

素因数の和:1117293

約数の個数: 24

約数和(自身を含む): 563106096

約数和(自身を除く): 317306036

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 1117273, 2234546, 4469092, 5586365, 11172730, 12290003, 22345460, 24580006, 49160012, 61450015, 122900030, 245800060]

約数ペア:

[(1, 245800060), (2, 122900030), (4, 61450015), (5, 49160012), (10, 24580006), (11, 22345460), (20, 12290003), (22, 11172730), (44, 5586365), (55, 4469092), (110, 2234546), (220, 1117273)]