42784610

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{3851}}^1$

素因数の和:3970

約数の個数: 32

約数和(自身を含む): 84867264

約数和(自身を除く): 42082654

約数列:

[1, 2, 5, 10, 11, 22, 55, 101, 110, 202, 505, 1010, 1111, 2222, 3851, 5555, 7702, 11110, 19255, 38510, 42361, 84722, 211805, 388951, 423610, 777902, 1944755, 3889510, 4278461, 8556922, 21392305, 42784610]

約数ペア:

[(1, 42784610), (2, 21392305), (5, 8556922), (10, 4278461), (11, 3889510), (22, 1944755), (55, 777902), (101, 423610), (110, 388951), (202, 211805), (505, 84722), (1010, 42361), (1111, 38510), (2222, 19255), (3851, 11110), (5555, 7702)]