2523570

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{197}}^1$

素因数の和:275

約数の個数: 64

約数和(自身を含む): 7070976

約数和(自身を除く): 4547406

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 61, 70, 105, 122, 183, 197, 210, 305, 366, 394, 427, 591, 610, 854, 915, 985, 1182, 1281, 1379, 1830, 1970, 2135, 2562, 2758, 2955, 4137, 4270, 5910, 6405, 6895, 8274, 12017, 12810, 13790, 20685, 24034, 36051, 41370, 60085, 72102, 84119, 120170, 168238, 180255, 252357, 360510, 420595, 504714, 841190, 1261785, 2523570]

約数ペア:

[(1, 2523570), (2, 1261785), (3, 841190), (5, 504714), (6, 420595), (7, 360510), (10, 252357), (14, 180255), (15, 168238), (21, 120170), (30, 84119), (35, 72102), (42, 60085), (61, 41370), (70, 36051), (105, 24034), (122, 20685), (183, 13790), (197, 12810), (210, 12017), (305, 8274), (366, 6895), (394, 6405), (427, 5910), (591, 4270), (610, 4137), (854, 2955), (915, 2758), (985, 2562), (1182, 2135), (1281, 1970), (1379, 1830)]