1738983890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{8447}}^1$

素因数の和:8651

約数の個数: 64

約数和(自身を含む): 3810115584

約数和(自身を除く): 2071131694

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 119, 170, 173, 238, 346, 595, 865, 1190, 1211, 1730, 2422, 2941, 5882, 6055, 8447, 12110, 14705, 16894, 20587, 29410, 41174, 42235, 59129, 84470, 102935, 118258, 143599, 205870, 287198, 295645, 591290, 717995, 1005193, 1435990, 1461331, 2010386, 2922662, 5025965, 7306655, 10051930, 10229317, 14613310, 20458634, 24842627, 49685254, 51146585, 102293170, 124213135, 173898389, 248426270, 347796778, 869491945, 1738983890]

約数ペア:

[(1, 1738983890), (2, 869491945), (5, 347796778), (7, 248426270), (10, 173898389), (14, 124213135), (17, 102293170), (34, 51146585), (35, 49685254), (70, 24842627), (85, 20458634), (119, 14613310), (170, 10229317), (173, 10051930), (238, 7306655), (346, 5025965), (595, 2922662), (865, 2010386), (1190, 1461331), (1211, 1435990), (1730, 1005193), (2422, 717995), (2941, 591290), (5882, 295645), (6055, 287198), (8447, 205870), (12110, 143599), (14705, 118258), (16894, 102935), (20587, 84470), (29410, 59129), (41174, 42235)]