22543610

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{509}}^1$

素因数の和:662

約数の個数: 32

約数和(自身を含む): 42007680

約数和(自身を除く): 19464070

約数列:

[1, 2, 5, 10, 43, 86, 103, 206, 215, 430, 509, 515, 1018, 1030, 2545, 4429, 5090, 8858, 21887, 22145, 43774, 44290, 52427, 104854, 109435, 218870, 262135, 524270, 2254361, 4508722, 11271805, 22543610]

約数ペア:

[(1, 22543610), (2, 11271805), (5, 4508722), (10, 2254361), (43, 524270), (86, 262135), (103, 218870), (206, 109435), (215, 104854), (430, 52427), (509, 44290), (515, 43774), (1018, 22145), (1030, 21887), (2545, 8858), (4429, 5090)]