190519070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2721701}}^1$

素因数の和:2721715

約数の個数: 16

約数和(自身を含む): 391925088

約数和(自身を除く): 201406018

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2721701, 5443402, 13608505, 19051907, 27217010, 38103814, 95259535, 190519070]

約数ペア:

[(1, 190519070), (2, 95259535), (5, 38103814), (7, 27217010), (10, 19051907), (14, 13608505), (35, 5443402), (70, 2721701)]