22752850

素因数分解:

$2^1\times 5^2\times {\mathrm{89}}^1\times {\mathrm{5113}}^1$

素因数の和:5214

約数の個数: 24

約数和(自身を含む): 42804180

約数和(自身を除く): 20051330

約数列:

[1, 2, 5, 10, 25, 50, 89, 178, 445, 890, 2225, 4450, 5113, 10226, 25565, 51130, 127825, 255650, 455057, 910114, 2275285, 4550570, 11376425, 22752850]

約数ペア:

[(1, 22752850), (2, 11376425), (5, 4550570), (10, 2275285), (25, 910114), (50, 455057), (89, 255650), (178, 127825), (445, 51130), (890, 25565), (2225, 10226), (4450, 5113)]