726860190

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{673}}^1$

素因数の和:866

約数の個数: 128

約数和(自身を含む): 2065351680

約数和(自身を除く): 1338491490

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 37, 42, 70, 74, 105, 111, 139, 185, 210, 222, 259, 278, 370, 417, 518, 555, 673, 695, 777, 834, 973, 1110, 1295, 1346, 1390, 1554, 1946, 2019, 2085, 2590, 2919, 3365, 3885, 4038, 4170, 4711, 4865, 5143, 5838, 6730, 7770, 9422, 9730, 10095, 10286, 14133, 14595, 15429, 20190, 23555, 24901, 25715, 28266, 29190, 30858, 36001, 47110, 49802, 51430, 70665, 72002, 74703, 77145, 93547, 108003, 124505, 141330, 149406, 154290, 174307, 180005, 187094, 216006, 249010, 280641, 348614, 360010, 373515, 467735, 522921, 540015, 561282, 654829, 747030, 871535, 935470, 1045842, 1080030, 1309658, 1403205, 1743070, 1964487, 2614605, 2806410, 3274145, 3461239, 3928974, 5229210, 6548290, 6922478, 9822435, 10383717, 17306195, 19644870, 20767434, 24228673, 34612390, 48457346, 51918585, 72686019, 103837170, 121143365, 145372038, 242286730, 363430095, 726860190]

約数ペア:

[(1, 726860190), (2, 363430095), (3, 242286730), (5, 145372038), (6, 121143365), (7, 103837170), (10, 72686019), (14, 51918585), (15, 48457346), (21, 34612390), (30, 24228673), (35, 20767434), (37, 19644870), (42, 17306195), (70, 10383717), (74, 9822435), (105, 6922478), (111, 6548290), (139, 5229210), (185, 3928974), (210, 3461239), (222, 3274145), (259, 2806410), (278, 2614605), (370, 1964487), (417, 1743070), (518, 1403205), (555, 1309658), (673, 1080030), (695, 1045842), (777, 935470), (834, 871535), (973, 747030), (1110, 654829), (1295, 561282), (1346, 540015), (1390, 522921), (1554, 467735), (1946, 373515), (2019, 360010), (2085, 348614), (2590, 280641), (2919, 249010), (3365, 216006), (3885, 187094), (4038, 180005), (4170, 174307), (4711, 154290), (4865, 149406), (5143, 141330), (5838, 124505), (6730, 108003), (7770, 93547), (9422, 77145), (9730, 74703), (10095, 72002), (10286, 70665), (14133, 51430), (14595, 49802), (15429, 47110), (20190, 36001), (23555, 30858), (24901, 29190), (25715, 28266)]