12945550

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{11257}}^1$

素因数の和:11292

約数の個数: 24

約数和(自身を含む): 25127856

約数和(自身を除く): 12182306

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 115, 230, 575, 1150, 11257, 22514, 56285, 112570, 258911, 281425, 517822, 562850, 1294555, 2589110, 6472775, 12945550]

約数ペア:

[(1, 12945550), (2, 6472775), (5, 2589110), (10, 1294555), (23, 562850), (25, 517822), (46, 281425), (50, 258911), (115, 112570), (230, 56285), (575, 22514), (1150, 11257)]