5174180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{811}}^1$

素因数の和:860

約数の個数: 48

約数和(自身を含む): 12277440

約数和(自身を除く): 7103260

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 29, 44, 55, 58, 110, 116, 145, 220, 290, 319, 580, 638, 811, 1276, 1595, 1622, 3190, 3244, 4055, 6380, 8110, 8921, 16220, 17842, 23519, 35684, 44605, 47038, 89210, 94076, 117595, 178420, 235190, 258709, 470380, 517418, 1034836, 1293545, 2587090, 5174180]

約数ペア:

[(1, 5174180), (2, 2587090), (4, 1293545), (5, 1034836), (10, 517418), (11, 470380), (20, 258709), (22, 235190), (29, 178420), (44, 117595), (55, 94076), (58, 89210), (110, 47038), (116, 44605), (145, 35684), (220, 23519), (290, 17842), (319, 16220), (580, 8921), (638, 8110), (811, 6380), (1276, 4055), (1595, 3244), (1622, 3190)]