2013434520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{991}}^1\times {\mathrm{16931}}^1$

素因数の和:17936

約数の個数: 64

約数和(自身を含む): 6046755840

約数和(自身を除く): 4033321320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 991, 1982, 2973, 3964, 4955, 5946, 7928, 9910, 11892, 14865, 16931, 19820, 23784, 29730, 33862, 39640, 50793, 59460, 67724, 84655, 101586, 118920, 135448, 169310, 203172, 253965, 338620, 406344, 507930, 677240, 1015860, 2031720, 16778621, 33557242, 50335863, 67114484, 83893105, 100671726, 134228968, 167786210, 201343452, 251679315, 335572420, 402686904, 503358630, 671144840, 1006717260, 2013434520]

約数ペア:

[(1, 2013434520), (2, 1006717260), (3, 671144840), (4, 503358630), (5, 402686904), (6, 335572420), (8, 251679315), (10, 201343452), (12, 167786210), (15, 134228968), (20, 100671726), (24, 83893105), (30, 67114484), (40, 50335863), (60, 33557242), (120, 16778621), (991, 2031720), (1982, 1015860), (2973, 677240), (3964, 507930), (4955, 406344), (5946, 338620), (7928, 253965), (9910, 203172), (11892, 169310), (14865, 135448), (16931, 118920), (19820, 101586), (23784, 84655), (29730, 67724), (33862, 59460), (39640, 50793)]