12490610

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{4937}}^1$

素因数の和:4978

約数の個数: 32

約数和(自身を含む): 25598592

約数和(自身を除く): 13107982

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 506, 1265, 2530, 4937, 9874, 24685, 49370, 54307, 108614, 113551, 227102, 271535, 543070, 567755, 1135510, 1249061, 2498122, 6245305, 12490610]

約数ペア:

[(1, 12490610), (2, 6245305), (5, 2498122), (10, 1249061), (11, 1135510), (22, 567755), (23, 543070), (46, 271535), (55, 227102), (110, 113551), (115, 108614), (230, 54307), (253, 49370), (506, 24685), (1265, 9874), (2530, 4937)]