13398140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{95701}}^1$

素因数の和:95717

約数の個数: 24

約数和(自身を含む): 32155872

約数和(自身を除く): 18757732

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 95701, 191402, 382804, 478505, 669907, 957010, 1339814, 1914020, 2679628, 3349535, 6699070, 13398140]

約数ペア:

[(1, 13398140), (2, 6699070), (4, 3349535), (5, 2679628), (7, 1914020), (10, 1339814), (14, 957010), (20, 669907), (28, 478505), (35, 382804), (70, 191402), (140, 95701)]