6780319930

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1\times {\mathrm{1889}}^1$

素因数の和:2131

約数の個数: 64

約数和(自身を含む): 12798324000

約数和(自身を除く): 6018004070

約数列:

[1, 2, 5, 10, 37, 74, 89, 109, 178, 185, 218, 370, 445, 545, 890, 1090, 1889, 3293, 3778, 4033, 6586, 8066, 9445, 9701, 16465, 18890, 19402, 20165, 32930, 40330, 48505, 69893, 97010, 139786, 168121, 205901, 336242, 349465, 358937, 411802, 698930, 717874, 840605, 1029505, 1681210, 1794685, 2059010, 3589370, 6220477, 7618337, 12440954, 15236674, 18325189, 31102385, 36650378, 38091685, 62204770, 76183370, 91625945, 183251890, 678031993, 1356063986, 3390159965, 6780319930]

約数ペア:

[(1, 6780319930), (2, 3390159965), (5, 1356063986), (10, 678031993), (37, 183251890), (74, 91625945), (89, 76183370), (109, 62204770), (178, 38091685), (185, 36650378), (218, 31102385), (370, 18325189), (445, 15236674), (545, 12440954), (890, 7618337), (1090, 6220477), (1889, 3589370), (3293, 2059010), (3778, 1794685), (4033, 1681210), (6586, 1029505), (8066, 840605), (9445, 717874), (9701, 698930), (16465, 411802), (18890, 358937), (19402, 349465), (20165, 336242), (32930, 205901), (40330, 168121), (48505, 139786), (69893, 97010)]