1285326070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{18361801}}^1$

素因数の和:18361815

約数の個数: 16

約数和(自身を含む): 2644099488

約数和(自身を除く): 1358773418

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 18361801, 36723602, 91809005, 128532607, 183618010, 257065214, 642663035, 1285326070]

約数ペア:

[(1, 1285326070), (2, 642663035), (5, 257065214), (7, 183618010), (10, 128532607), (14, 91809005), (35, 36723602), (70, 18361801)]