2017250520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{727}}^1\times {\mathrm{1217}}^1$

素因数の和:1977

約数の個数: 128

約数和(自身を含む): 6384268800

約数和(自身を除く): 4367018280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 727, 760, 1140, 1217, 1454, 2181, 2280, 2434, 2908, 3635, 3651, 4362, 4868, 5816, 6085, 7270, 7302, 8724, 9736, 10905, 12170, 13813, 14540, 14604, 17448, 18255, 21810, 23123, 24340, 27626, 29080, 29208, 36510, 41439, 43620, 46246, 48680, 55252, 69065, 69369, 73020, 82878, 87240, 92492, 110504, 115615, 138130, 138738, 146040, 165756, 184984, 207195, 231230, 276260, 277476, 331512, 346845, 414390, 462460, 552520, 554952, 693690, 828780, 884759, 924920, 1387380, 1657560, 1769518, 2654277, 2774760, 3539036, 4423795, 5308554, 7078072, 8847590, 10617108, 13271385, 16810421, 17695180, 21234216, 26542770, 33620842, 35390360, 50431263, 53085540, 67241684, 84052105, 100862526, 106171080, 134483368, 168104210, 201725052, 252156315, 336208420, 403450104, 504312630, 672416840, 1008625260, 2017250520]

約数ペア:

[(1, 2017250520), (2, 1008625260), (3, 672416840), (4, 504312630), (5, 403450104), (6, 336208420), (8, 252156315), (10, 201725052), (12, 168104210), (15, 134483368), (19, 106171080), (20, 100862526), (24, 84052105), (30, 67241684), (38, 53085540), (40, 50431263), (57, 35390360), (60, 33620842), (76, 26542770), (95, 21234216), (114, 17695180), (120, 16810421), (152, 13271385), (190, 10617108), (228, 8847590), (285, 7078072), (380, 5308554), (456, 4423795), (570, 3539036), (727, 2774760), (760, 2654277), (1140, 1769518), (1217, 1657560), (1454, 1387380), (2181, 924920), (2280, 884759), (2434, 828780), (2908, 693690), (3635, 554952), (3651, 552520), (4362, 462460), (4868, 414390), (5816, 346845), (6085, 331512), (7270, 277476), (7302, 276260), (8724, 231230), (9736, 207195), (10905, 184984), (12170, 165756), (13813, 146040), (14540, 138738), (14604, 138130), (17448, 115615), (18255, 110504), (21810, 92492), (23123, 87240), (24340, 82878), (27626, 73020), (29080, 69369), (29208, 69065), (36510, 55252), (41439, 48680), (43620, 46246)]