1982331540

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{54251}}^1$

素因数の和:54302

約数の個数: 144

約数和(自身を含む): 7109182080

約数和(自身を除く): 5126850540

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 29, 30, 35, 36, 42, 45, 58, 60, 63, 70, 84, 87, 90, 105, 116, 126, 140, 145, 174, 180, 203, 210, 252, 261, 290, 315, 348, 406, 420, 435, 522, 580, 609, 630, 812, 870, 1015, 1044, 1218, 1260, 1305, 1740, 1827, 2030, 2436, 2610, 3045, 3654, 4060, 5220, 6090, 7308, 9135, 12180, 18270, 36540, 54251, 108502, 162753, 217004, 271255, 325506, 379757, 488259, 542510, 651012, 759514, 813765, 976518, 1085020, 1139271, 1519028, 1573279, 1627530, 1898785, 1953036, 2278542, 2441295, 3146558, 3255060, 3417813, 3797570, 4557084, 4719837, 4882590, 5696355, 6293116, 6835626, 7595140, 7866395, 9439674, 9765180, 11012953, 11392710, 13671252, 14159511, 15732790, 17089065, 18879348, 22025906, 22785420, 23599185, 28319022, 31465580, 33038859, 34178130, 44051812, 47198370, 55064765, 56638044, 66077718, 68356260, 70797555, 94396740, 99116577, 110129530, 132155436, 141595110, 165194295, 198233154, 220259060, 283190220, 330388590, 396466308, 495582885, 660777180, 991165770, 1982331540]

約数ペア:

[(1, 1982331540), (2, 991165770), (3, 660777180), (4, 495582885), (5, 396466308), (6, 330388590), (7, 283190220), (9, 220259060), (10, 198233154), (12, 165194295), (14, 141595110), (15, 132155436), (18, 110129530), (20, 99116577), (21, 94396740), (28, 70797555), (29, 68356260), (30, 66077718), (35, 56638044), (36, 55064765), (42, 47198370), (45, 44051812), (58, 34178130), (60, 33038859), (63, 31465580), (70, 28319022), (84, 23599185), (87, 22785420), (90, 22025906), (105, 18879348), (116, 17089065), (126, 15732790), (140, 14159511), (145, 13671252), (174, 11392710), (180, 11012953), (203, 9765180), (210, 9439674), (252, 7866395), (261, 7595140), (290, 6835626), (315, 6293116), (348, 5696355), (406, 4882590), (420, 4719837), (435, 4557084), (522, 3797570), (580, 3417813), (609, 3255060), (630, 3146558), (812, 2441295), (870, 2278542), (1015, 1953036), (1044, 1898785), (1218, 1627530), (1260, 1573279), (1305, 1519028), (1740, 1139271), (1827, 1085020), (2030, 976518), (2436, 813765), (2610, 759514), (3045, 651012), (3654, 542510), (4060, 488259), (5220, 379757), (6090, 325506), (7308, 271255), (9135, 217004), (12180, 162753), (18270, 108502), (36540, 54251)]