22738490

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{907}}^1$

素因数の和:1046

約数の個数: 32

約数和(自身を含む): 43148160

約数和(自身を除く): 20409670

約数列:

[1, 2, 5, 10, 23, 46, 109, 115, 218, 230, 545, 907, 1090, 1814, 2507, 4535, 5014, 9070, 12535, 20861, 25070, 41722, 98863, 104305, 197726, 208610, 494315, 988630, 2273849, 4547698, 11369245, 22738490]

約数ペア:

[(1, 22738490), (2, 11369245), (5, 4547698), (10, 2273849), (23, 988630), (46, 494315), (109, 208610), (115, 197726), (218, 104305), (230, 98863), (545, 41722), (907, 25070), (1090, 20861), (1814, 12535), (2507, 9070), (4535, 5014)]