10103781890

素因数分解:

$2^1\times 5^1\times {\mathrm{20441}}^1\times {\mathrm{49429}}^1$

素因数の和:69877

約数の個数: 16

約数和(自身を含む): 18188065080

約数和(自身を除く): 8084283190

約数列:

[1, 2, 5, 10, 20441, 40882, 49429, 98858, 102205, 204410, 247145, 494290, 1010378189, 2020756378, 5051890945, 10103781890]

約数ペア:

[(1, 10103781890), (2, 5051890945), (5, 2020756378), (10, 1010378189), (20441, 494290), (40882, 247145), (49429, 204410), (98858, 102205)]