2007257460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{42187}}^1$

素因数の和:42273

約数の個数: 96

約数和(自身を含む): 6152022912

約数和(自身を除く): 4144765452

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 61, 65, 78, 122, 130, 156, 183, 195, 244, 260, 305, 366, 390, 610, 732, 780, 793, 915, 1220, 1586, 1830, 2379, 3172, 3660, 3965, 4758, 7930, 9516, 11895, 15860, 23790, 42187, 47580, 84374, 126561, 168748, 210935, 253122, 421870, 506244, 548431, 632805, 843740, 1096862, 1265610, 1645293, 2193724, 2531220, 2573407, 2742155, 3290586, 5146814, 5484310, 6581172, 7720221, 8226465, 10293628, 10968620, 12867035, 15440442, 16452930, 25734070, 30880884, 32905860, 33454291, 38601105, 51468140, 66908582, 77202210, 100362873, 133817164, 154404420, 167271455, 200725746, 334542910, 401451492, 501814365, 669085820, 1003628730, 2007257460]

約数ペア:

[(1, 2007257460), (2, 1003628730), (3, 669085820), (4, 501814365), (5, 401451492), (6, 334542910), (10, 200725746), (12, 167271455), (13, 154404420), (15, 133817164), (20, 100362873), (26, 77202210), (30, 66908582), (39, 51468140), (52, 38601105), (60, 33454291), (61, 32905860), (65, 30880884), (78, 25734070), (122, 16452930), (130, 15440442), (156, 12867035), (183, 10968620), (195, 10293628), (244, 8226465), (260, 7720221), (305, 6581172), (366, 5484310), (390, 5146814), (610, 3290586), (732, 2742155), (780, 2573407), (793, 2531220), (915, 2193724), (1220, 1645293), (1586, 1265610), (1830, 1096862), (2379, 843740), (3172, 632805), (3660, 548431), (3965, 506244), (4758, 421870), (7930, 253122), (9516, 210935), (11895, 168748), (15860, 126561), (23790, 84374), (42187, 47580)]