713156180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{23321}}^1$

素因数の和:23480

約数の個数: 48

約数和(自身を含む): 1645600320

約数和(自身を除く): 932444140

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 139, 220, 278, 556, 695, 1390, 1529, 2780, 3058, 6116, 7645, 15290, 23321, 30580, 46642, 93284, 116605, 233210, 256531, 466420, 513062, 1026124, 1282655, 2565310, 3241619, 5130620, 6483238, 12966476, 16208095, 32416190, 35657809, 64832380, 71315618, 142631236, 178289045, 356578090, 713156180]

約数ペア:

[(1, 713156180), (2, 356578090), (4, 178289045), (5, 142631236), (10, 71315618), (11, 64832380), (20, 35657809), (22, 32416190), (44, 16208095), (55, 12966476), (110, 6483238), (139, 5130620), (220, 3241619), (278, 2565310), (556, 1282655), (695, 1026124), (1390, 513062), (1529, 466420), (2780, 256531), (3058, 233210), (6116, 116605), (7645, 93284), (15290, 46642), (23321, 30580)]