2115408650

素因数分解:

$2^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{983911}}^1$

素因数の和:983966

約数の個数: 24

約数和(自身を含む): 4026167904

約数和(自身を除く): 1910759254

約数列:

[1, 2, 5, 10, 25, 43, 50, 86, 215, 430, 1075, 2150, 983911, 1967822, 4919555, 9839110, 24597775, 42308173, 49195550, 84616346, 211540865, 423081730, 1057704325, 2115408650]

約数ペア:

[(1, 2115408650), (2, 1057704325), (5, 423081730), (10, 211540865), (25, 84616346), (43, 49195550), (50, 42308173), (86, 24597775), (215, 9839110), (430, 4919555), (1075, 1967822), (2150, 983911)]