65294740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{1721}}^1$

素因数の和:2008

約数の個数: 48

約数和(自身を含む): 157377024

約数和(自身を除く): 92082284

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 271, 542, 1084, 1355, 1721, 1897, 2710, 3442, 3794, 5420, 6884, 7588, 8605, 9485, 12047, 17210, 18970, 24094, 34420, 37940, 48188, 60235, 120470, 240940, 466391, 932782, 1865564, 2331955, 3264737, 4663910, 6529474, 9327820, 13058948, 16323685, 32647370, 65294740]

約数ペア:

[(1, 65294740), (2, 32647370), (4, 16323685), (5, 13058948), (7, 9327820), (10, 6529474), (14, 4663910), (20, 3264737), (28, 2331955), (35, 1865564), (70, 932782), (140, 466391), (271, 240940), (542, 120470), (1084, 60235), (1355, 48188), (1721, 37940), (1897, 34420), (2710, 24094), (3442, 18970), (3794, 17210), (5420, 12047), (6884, 9485), (7588, 8605)]