2103222055

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{337}}^1\times {\mathrm{2141}}^1$

素因数の和:2547

約数の個数: 32

約数和(自身を含む): 2814896448

約数和(自身を除く): 711674393

約数列:

[1, 5, 11, 53, 55, 265, 337, 583, 1685, 2141, 2915, 3707, 10705, 17861, 18535, 23551, 89305, 113473, 117755, 196471, 567365, 721517, 982355, 1248203, 3607585, 6241015, 7936687, 38240401, 39683435, 191202005, 420644411, 2103222055]

約数ペア:

[(1, 2103222055), (5, 420644411), (11, 191202005), (53, 39683435), (55, 38240401), (265, 7936687), (337, 6241015), (583, 3607585), (1685, 1248203), (2141, 982355), (2915, 721517), (3707, 567365), (10705, 196471), (17861, 117755), (18535, 113473), (23551, 89305)]