673100

素因数分解:

$2^2\times 5^2\times {\mathrm{53}}^1\times {\mathrm{127}}^1$

素因数の和:194

約数の個数: 36

約数和(自身を含む): 1499904

約数和(自身を除く): 826804

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 53, 100, 106, 127, 212, 254, 265, 508, 530, 635, 1060, 1270, 1325, 2540, 2650, 3175, 5300, 6350, 6731, 12700, 13462, 26924, 33655, 67310, 134620, 168275, 336550, 673100]

約数ペア:

[(1, 673100), (2, 336550), (4, 168275), (5, 134620), (10, 67310), (20, 33655), (25, 26924), (50, 13462), (53, 12700), (100, 6731), (106, 6350), (127, 5300), (212, 3175), (254, 2650), (265, 2540), (508, 1325), (530, 1270), (635, 1060)]