1566673004860

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{242519041}}^1$

素因数の和:242519086

約数の個数: 48

約数和(自身を含む): 3666887915040

約数和(自身を除く): 2100214910180

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 34, 38, 68, 76, 85, 95, 170, 190, 323, 340, 380, 646, 1292, 1615, 3230, 6460, 242519041, 485038082, 970076164, 1212595205, 2425190410, 4122823697, 4607861779, 4850380820, 8245647394, 9215723558, 16491294788, 18431447116, 20614118485, 23039308895, 41228236970, 46078617790, 78333650243, 82456473940, 92157235580, 156667300486, 313334600972, 391668251215, 783336502430, 1566673004860]

約数ペア:

[(1, 1566673004860), (2, 783336502430), (4, 391668251215), (5, 313334600972), (10, 156667300486), (17, 92157235580), (19, 82456473940), (20, 78333650243), (34, 46078617790), (38, 41228236970), (68, 23039308895), (76, 20614118485), (85, 18431447116), (95, 16491294788), (170, 9215723558), (190, 8245647394), (323, 4850380820), (340, 4607861779), (380, 4122823697), (646, 2425190410), (1292, 1212595205), (1615, 970076164), (3230, 485038082), (6460, 242519041)]