3278889740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23420641}}^1$

素因数の和:23420657

約数の個数: 24

約数和(自身を含む): 7869335712

約数和(自身を除く): 4590445972

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 23420641, 46841282, 93682564, 117103205, 163944487, 234206410, 327888974, 468412820, 655777948, 819722435, 1639444870, 3278889740]

約数ペア:

[(1, 3278889740), (2, 1639444870), (4, 819722435), (5, 655777948), (7, 468412820), (10, 327888974), (14, 234206410), (20, 163944487), (28, 117103205), (35, 93682564), (70, 46841282), (140, 23420641)]