2288457580

素因数分解:

$2^2\times 5^1\times {\mathrm{9311}}^1\times {\mathrm{12289}}^1$

素因数の和:21609

約数の個数: 24

約数和(自身を含む): 4806668160

約数和(自身を除く): 2518210580

約数列:

[1, 2, 4, 5, 10, 20, 9311, 12289, 18622, 24578, 37244, 46555, 49156, 61445, 93110, 122890, 186220, 245780, 114422879, 228845758, 457691516, 572114395, 1144228790, 2288457580]

約数ペア:

[(1, 2288457580), (2, 1144228790), (4, 572114395), (5, 457691516), (10, 228845758), (20, 114422879), (9311, 245780), (12289, 186220), (18622, 122890), (24578, 93110), (37244, 61445), (46555, 49156)]