28012010

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{1427}}^1$

素因数の和:1598

約数の個数: 32

約数和(自身を含む): 54698112

約数和(自身を除く): 26686102

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 151, 302, 755, 1427, 1510, 1963, 2854, 3926, 7135, 9815, 14270, 18551, 19630, 37102, 92755, 185510, 215477, 430954, 1077385, 2154770, 2801201, 5602402, 14006005, 28012010]

約数ペア:

[(1, 28012010), (2, 14006005), (5, 5602402), (10, 2801201), (13, 2154770), (26, 1077385), (65, 430954), (130, 215477), (151, 185510), (302, 92755), (755, 37102), (1427, 19630), (1510, 18551), (1963, 14270), (2854, 9815), (3926, 7135)]