2034854780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{2647}}^1$

素因数の和:2716

約数の個数: 144

約数和(自身を含む): 5462929920

約数和(自身を除く): 3428075140

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 19, 20, 28, 34, 35, 38, 68, 70, 76, 85, 95, 119, 133, 140, 170, 190, 238, 266, 289, 323, 340, 380, 476, 532, 578, 595, 646, 665, 1156, 1190, 1292, 1330, 1445, 1615, 2023, 2261, 2380, 2647, 2660, 2890, 3230, 4046, 4522, 5294, 5491, 5780, 6460, 8092, 9044, 10115, 10588, 10982, 11305, 13235, 18529, 20230, 21964, 22610, 26470, 27455, 37058, 38437, 40460, 44999, 45220, 50293, 52940, 54910, 74116, 76874, 89998, 92645, 100586, 109820, 153748, 179996, 185290, 192185, 201172, 224995, 251465, 314993, 352051, 370580, 384370, 449990, 502930, 629986, 704102, 764983, 768740, 854981, 899980, 1005860, 1259972, 1408204, 1529966, 1574965, 1709962, 1760255, 3059932, 3149930, 3419924, 3520510, 3824915, 4274905, 5354881, 5984867, 6299860, 7041020, 7649830, 8549810, 10709762, 11969734, 14534677, 15299660, 17099620, 21419524, 23939468, 26774405, 29069354, 29924335, 53548810, 58138708, 59848670, 72673385, 101742739, 107097620, 119697340, 145346770, 203485478, 290693540, 406970956, 508713695, 1017427390, 2034854780]

約数ペア:

[(1, 2034854780), (2, 1017427390), (4, 508713695), (5, 406970956), (7, 290693540), (10, 203485478), (14, 145346770), (17, 119697340), (19, 107097620), (20, 101742739), (28, 72673385), (34, 59848670), (35, 58138708), (38, 53548810), (68, 29924335), (70, 29069354), (76, 26774405), (85, 23939468), (95, 21419524), (119, 17099620), (133, 15299660), (140, 14534677), (170, 11969734), (190, 10709762), (238, 8549810), (266, 7649830), (289, 7041020), (323, 6299860), (340, 5984867), (380, 5354881), (476, 4274905), (532, 3824915), (578, 3520510), (595, 3419924), (646, 3149930), (665, 3059932), (1156, 1760255), (1190, 1709962), (1292, 1574965), (1330, 1529966), (1445, 1408204), (1615, 1259972), (2023, 1005860), (2261, 899980), (2380, 854981), (2647, 768740), (2660, 764983), (2890, 704102), (3230, 629986), (4046, 502930), (4522, 449990), (5294, 384370), (5491, 370580), (5780, 352051), (6460, 314993), (8092, 251465), (9044, 224995), (10115, 201172), (10588, 192185), (10982, 185290), (11305, 179996), (13235, 153748), (18529, 109820), (20230, 100586), (21964, 92645), (22610, 89998), (26470, 76874), (27455, 74116), (37058, 54910), (38437, 52940), (40460, 50293), (44999, 45220)]