56686110

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{145349}}^1$

素因数の和:145372

約数の個数: 32

約数和(自身を含む): 146512800

約数和(自身を除く): 89826690

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 145349, 290698, 436047, 726745, 872094, 1453490, 1889537, 2180235, 3779074, 4360470, 5668611, 9447685, 11337222, 18895370, 28343055, 56686110]

約数ペア:

[(1, 56686110), (2, 28343055), (3, 18895370), (5, 11337222), (6, 9447685), (10, 5668611), (13, 4360470), (15, 3779074), (26, 2180235), (30, 1889537), (39, 1453490), (65, 872094), (78, 726745), (130, 436047), (195, 290698), (390, 145349)]