27870260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{126683}}^1$

素因数の和:126703

約数の個数: 24

約数和(自身を含む): 63848736

約数和(自身を除く): 35978476

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 126683, 253366, 506732, 633415, 1266830, 1393513, 2533660, 2787026, 5574052, 6967565, 13935130, 27870260]

約数ペア:

[(1, 27870260), (2, 13935130), (4, 6967565), (5, 5574052), (10, 2787026), (11, 2533660), (20, 1393513), (22, 1266830), (44, 633415), (55, 506732), (110, 253366), (220, 126683)]