6897220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{293}}^1$

素因数の和:420

約数の個数: 48

約数和(自身を含む): 16003008

約数和(自身を除く): 9105788

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 107, 110, 214, 220, 293, 428, 535, 586, 1070, 1172, 1177, 1465, 2140, 2354, 2930, 3223, 4708, 5860, 5885, 6446, 11770, 12892, 16115, 23540, 31351, 32230, 62702, 64460, 125404, 156755, 313510, 344861, 627020, 689722, 1379444, 1724305, 3448610, 6897220]

約数ペア:

[(1, 6897220), (2, 3448610), (4, 1724305), (5, 1379444), (10, 689722), (11, 627020), (20, 344861), (22, 313510), (44, 156755), (55, 125404), (107, 64460), (110, 62702), (214, 32230), (220, 31351), (293, 23540), (428, 16115), (535, 12892), (586, 11770), (1070, 6446), (1172, 5885), (1177, 5860), (1465, 4708), (2140, 3223), (2354, 2930)]