2077506970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{117307}}^1$

素因数の和:117355

約数の個数: 64

約数和(自身を含む): 4864997376

約数和(自身を除く): 2787490406

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 23, 35, 46, 55, 70, 77, 110, 115, 154, 161, 230, 253, 322, 385, 506, 770, 805, 1265, 1610, 1771, 2530, 3542, 8855, 17710, 117307, 234614, 586535, 821149, 1173070, 1290377, 1642298, 2580754, 2698061, 4105745, 5396122, 6451885, 8211490, 9032639, 12903770, 13490305, 18065278, 18886427, 26980610, 29678671, 37772854, 45163195, 59357342, 90326390, 94432135, 148393355, 188864270, 207750697, 296786710, 415501394, 1038753485, 2077506970]

約数ペア:

[(1, 2077506970), (2, 1038753485), (5, 415501394), (7, 296786710), (10, 207750697), (11, 188864270), (14, 148393355), (22, 94432135), (23, 90326390), (35, 59357342), (46, 45163195), (55, 37772854), (70, 29678671), (77, 26980610), (110, 18886427), (115, 18065278), (154, 13490305), (161, 12903770), (230, 9032639), (253, 8211490), (322, 6451885), (385, 5396122), (506, 4105745), (770, 2698061), (805, 2580754), (1265, 1642298), (1610, 1290377), (1771, 1173070), (2530, 821149), (3542, 586535), (8855, 234614), (17710, 117307)]