42730778890

素因数分解:

$2^1\times 5^1\times {\mathrm{4027}}^1\times {\mathrm{1061107}}^1$

素因数の和:1065141

約数の個数: 16

約数和(自身を含む): 76934574432

約数和(自身を除く): 34203795542

約数列:

[1, 2, 5, 10, 4027, 8054, 20135, 40270, 1061107, 2122214, 5305535, 10611070, 4273077889, 8546155778, 21365389445, 42730778890]

約数ペア:

[(1, 42730778890), (2, 21365389445), (5, 8546155778), (10, 4273077889), (4027, 10611070), (8054, 5305535), (20135, 2122214), (40270, 1061107)]