2165503860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{54437}}^1$

素因数の和:54482

約数の個数: 144

約数和(自身を含む): 7490233296

約数和(自身を除く): 5324729436

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 17, 18, 20, 26, 30, 34, 36, 39, 45, 51, 52, 60, 65, 68, 78, 85, 90, 102, 117, 130, 153, 156, 170, 180, 195, 204, 221, 234, 255, 260, 306, 340, 390, 442, 468, 510, 585, 612, 663, 765, 780, 884, 1020, 1105, 1170, 1326, 1530, 1989, 2210, 2340, 2652, 3060, 3315, 3978, 4420, 6630, 7956, 9945, 13260, 19890, 39780, 54437, 108874, 163311, 217748, 272185, 326622, 489933, 544370, 653244, 707681, 816555, 925429, 979866, 1088740, 1415362, 1633110, 1850858, 1959732, 2123043, 2449665, 2776287, 2830724, 3266220, 3538405, 3701716, 4246086, 4627145, 4899330, 5552574, 6369129, 7076810, 8328861, 8492172, 9254290, 9798660, 10615215, 11105148, 12030577, 12738258, 13881435, 14153620, 16657722, 18508580, 21230430, 24061154, 25476516, 27762870, 31845645, 33315444, 36091731, 41644305, 42460860, 48122308, 55525740, 60152885, 63691290, 72183462, 83288610, 108275193, 120305770, 127382580, 144366924, 166577220, 180458655, 216550386, 240611540, 360917310, 433100772, 541375965, 721834620, 1082751930, 2165503860]

約数ペア:

[(1, 2165503860), (2, 1082751930), (3, 721834620), (4, 541375965), (5, 433100772), (6, 360917310), (9, 240611540), (10, 216550386), (12, 180458655), (13, 166577220), (15, 144366924), (17, 127382580), (18, 120305770), (20, 108275193), (26, 83288610), (30, 72183462), (34, 63691290), (36, 60152885), (39, 55525740), (45, 48122308), (51, 42460860), (52, 41644305), (60, 36091731), (65, 33315444), (68, 31845645), (78, 27762870), (85, 25476516), (90, 24061154), (102, 21230430), (117, 18508580), (130, 16657722), (153, 14153620), (156, 13881435), (170, 12738258), (180, 12030577), (195, 11105148), (204, 10615215), (221, 9798660), (234, 9254290), (255, 8492172), (260, 8328861), (306, 7076810), (340, 6369129), (390, 5552574), (442, 4899330), (468, 4627145), (510, 4246086), (585, 3701716), (612, 3538405), (663, 3266220), (765, 2830724), (780, 2776287), (884, 2449665), (1020, 2123043), (1105, 1959732), (1170, 1850858), (1326, 1633110), (1530, 1415362), (1989, 1088740), (2210, 979866), (2340, 925429), (2652, 816555), (3060, 707681), (3315, 653244), (3978, 544370), (4420, 489933), (6630, 326622), (7956, 272185), (9945, 217748), (13260, 163311), (19890, 108874), (39780, 54437)]