528796310

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{54347}}^1$

素因数の和:54500

約数の個数: 32

約数和(自身を含む): 1095655680

約数和(自身を除く): 566859370

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 139, 278, 695, 973, 1390, 1946, 4865, 9730, 54347, 108694, 271735, 380429, 543470, 760858, 1902145, 3804290, 7554233, 15108466, 37771165, 52879631, 75542330, 105759262, 264398155, 528796310]

約数ペア:

[(1, 528796310), (2, 264398155), (5, 105759262), (7, 75542330), (10, 52879631), (14, 37771165), (35, 15108466), (70, 7554233), (139, 3804290), (278, 1902145), (695, 760858), (973, 543470), (1390, 380429), (1946, 271735), (4865, 108694), (9730, 54347)]