2572527990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{241}}^1\times {\mathrm{307}}^1$

素因数の和:638

約数の個数: 128

約数和(自身を含む): 6654574080

約数和(自身を除く): 4082046090

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 61, 95, 114, 122, 183, 190, 241, 285, 305, 307, 366, 482, 570, 610, 614, 723, 915, 921, 1159, 1205, 1446, 1535, 1830, 1842, 2318, 2410, 3070, 3477, 3615, 4579, 4605, 5795, 5833, 6954, 7230, 9158, 9210, 11590, 11666, 13737, 14701, 17385, 17499, 18727, 22895, 27474, 29165, 29402, 34770, 34998, 37454, 44103, 45790, 56181, 58330, 68685, 73505, 73987, 87495, 88206, 93635, 112362, 137370, 147010, 147974, 174990, 187270, 220515, 221961, 279319, 280905, 355813, 369935, 441030, 443922, 558638, 561810, 711626, 739870, 837957, 1067439, 1109805, 1396595, 1405753, 1675914, 1779065, 2134878, 2219610, 2793190, 2811506, 3558130, 4189785, 4217259, 4513207, 5337195, 7028765, 8379570, 8434518, 9026414, 10674390, 13539621, 14057530, 21086295, 22566035, 27079242, 42172590, 45132070, 67698105, 85750933, 135396210, 171501866, 257252799, 428754665, 514505598, 857509330, 1286263995, 2572527990]

約数ペア:

[(1, 2572527990), (2, 1286263995), (3, 857509330), (5, 514505598), (6, 428754665), (10, 257252799), (15, 171501866), (19, 135396210), (30, 85750933), (38, 67698105), (57, 45132070), (61, 42172590), (95, 27079242), (114, 22566035), (122, 21086295), (183, 14057530), (190, 13539621), (241, 10674390), (285, 9026414), (305, 8434518), (307, 8379570), (366, 7028765), (482, 5337195), (570, 4513207), (610, 4217259), (614, 4189785), (723, 3558130), (915, 2811506), (921, 2793190), (1159, 2219610), (1205, 2134878), (1446, 1779065), (1535, 1675914), (1830, 1405753), (1842, 1396595), (2318, 1109805), (2410, 1067439), (3070, 837957), (3477, 739870), (3615, 711626), (4579, 561810), (4605, 558638), (5795, 443922), (5833, 441030), (6954, 369935), (7230, 355813), (9158, 280905), (9210, 279319), (11590, 221961), (11666, 220515), (13737, 187270), (14701, 174990), (17385, 147974), (17499, 147010), (18727, 137370), (22895, 112362), (27474, 93635), (29165, 88206), (29402, 87495), (34770, 73987), (34998, 73505), (37454, 68685), (44103, 58330), (45790, 56181)]