16960570

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{107}}^1\times {\mathrm{131}}^1$

素因数の和:267

約数の個数: 48

約数和(自身を含む): 34128864

約数和(自身を除く): 17168294

約数列:

[1, 2, 5, 10, 11, 22, 55, 107, 110, 121, 131, 214, 242, 262, 535, 605, 655, 1070, 1177, 1210, 1310, 1441, 2354, 2882, 5885, 7205, 11770, 12947, 14017, 14410, 15851, 25894, 28034, 31702, 64735, 70085, 79255, 129470, 140170, 154187, 158510, 308374, 770935, 1541870, 1696057, 3392114, 8480285, 16960570]

約数ペア:

[(1, 16960570), (2, 8480285), (5, 3392114), (10, 1696057), (11, 1541870), (22, 770935), (55, 308374), (107, 158510), (110, 154187), (121, 140170), (131, 129470), (214, 79255), (242, 70085), (262, 64735), (535, 31702), (605, 28034), (655, 25894), (1070, 15851), (1177, 14410), (1210, 14017), (1310, 12947), (1441, 11770), (2354, 7205), (2882, 5885)]