417419860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{103}}^1\times {\mathrm{109}}^1$

素因数の和:258

約数の個数: 144

約数和(自身を含む): 1055134080

約数和(自身を除く): 637714220

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 103, 109, 110, 130, 143, 169, 206, 218, 220, 260, 286, 338, 412, 436, 515, 545, 572, 676, 715, 845, 1030, 1090, 1133, 1199, 1339, 1417, 1430, 1690, 1859, 2060, 2180, 2266, 2398, 2678, 2834, 2860, 3380, 3718, 4532, 4796, 5356, 5665, 5668, 5995, 6695, 7085, 7436, 9295, 11227, 11330, 11990, 13390, 14170, 14729, 15587, 17407, 18421, 18590, 22454, 22660, 23980, 26780, 28340, 29458, 31174, 34814, 36842, 37180, 44908, 56135, 58916, 62348, 69628, 73645, 73684, 77935, 87035, 92105, 112270, 123497, 145951, 147290, 155870, 174070, 184210, 191477, 202631, 224540, 246994, 291902, 294580, 311740, 348140, 368420, 382954, 405262, 493988, 583804, 617485, 729755, 765908, 810524, 957385, 1013155, 1234970, 1459510, 1605461, 1897363, 1914770, 2026310, 2469940, 2919020, 3210922, 3794726, 3829540, 4052620, 6421844, 7589452, 8027305, 9486815, 16054610, 18973630, 20870993, 32109220, 37947260, 41741986, 83483972, 104354965, 208709930, 417419860]

約数ペア:

[(1, 417419860), (2, 208709930), (4, 104354965), (5, 83483972), (10, 41741986), (11, 37947260), (13, 32109220), (20, 20870993), (22, 18973630), (26, 16054610), (44, 9486815), (52, 8027305), (55, 7589452), (65, 6421844), (103, 4052620), (109, 3829540), (110, 3794726), (130, 3210922), (143, 2919020), (169, 2469940), (206, 2026310), (218, 1914770), (220, 1897363), (260, 1605461), (286, 1459510), (338, 1234970), (412, 1013155), (436, 957385), (515, 810524), (545, 765908), (572, 729755), (676, 617485), (715, 583804), (845, 493988), (1030, 405262), (1090, 382954), (1133, 368420), (1199, 348140), (1339, 311740), (1417, 294580), (1430, 291902), (1690, 246994), (1859, 224540), (2060, 202631), (2180, 191477), (2266, 184210), (2398, 174070), (2678, 155870), (2834, 147290), (2860, 145951), (3380, 123497), (3718, 112270), (4532, 92105), (4796, 87035), (5356, 77935), (5665, 73684), (5668, 73645), (5995, 69628), (6695, 62348), (7085, 58916), (7436, 56135), (9295, 44908), (11227, 37180), (11330, 36842), (11990, 34814), (13390, 31174), (14170, 29458), (14729, 28340), (15587, 26780), (17407, 23980), (18421, 22660), (18590, 22454)]