2008248550

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{17987}}^1$

素因数の和:18046

約数の個数: 96

約数和(自身を含む): 4817905920

約数和(自身を除く): 2809657370

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 25, 29, 35, 50, 55, 58, 70, 77, 110, 145, 154, 175, 203, 275, 290, 319, 350, 385, 406, 550, 638, 725, 770, 1015, 1450, 1595, 1925, 2030, 2233, 3190, 3850, 4466, 5075, 7975, 10150, 11165, 15950, 17987, 22330, 35974, 55825, 89935, 111650, 125909, 179870, 197857, 251818, 395714, 449675, 521623, 629545, 899350, 989285, 1043246, 1259090, 1384999, 1978570, 2608115, 2769998, 3147725, 3651361, 4946425, 5216230, 5737853, 6295450, 6924995, 7302722, 9892850, 11475706, 13040575, 13849990, 18256805, 26081150, 28689265, 34624975, 36513610, 40164971, 57378530, 69249950, 80329942, 91284025, 143446325, 182568050, 200824855, 286892650, 401649710, 1004124275, 2008248550]

約数ペア:

[(1, 2008248550), (2, 1004124275), (5, 401649710), (7, 286892650), (10, 200824855), (11, 182568050), (14, 143446325), (22, 91284025), (25, 80329942), (29, 69249950), (35, 57378530), (50, 40164971), (55, 36513610), (58, 34624975), (70, 28689265), (77, 26081150), (110, 18256805), (145, 13849990), (154, 13040575), (175, 11475706), (203, 9892850), (275, 7302722), (290, 6924995), (319, 6295450), (350, 5737853), (385, 5216230), (406, 4946425), (550, 3651361), (638, 3147725), (725, 2769998), (770, 2608115), (1015, 1978570), (1450, 1384999), (1595, 1259090), (1925, 1043246), (2030, 989285), (2233, 899350), (3190, 629545), (3850, 521623), (4466, 449675), (5075, 395714), (7975, 251818), (10150, 197857), (11165, 179870), (15950, 125909), (17987, 111650), (22330, 89935), (35974, 55825)]