200207260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{6547}}^1$

素因数の和:6706

約数の個数: 48

約数和(自身を含む): 462026880

約数和(自身を除く): 261819620

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 139, 220, 278, 556, 695, 1390, 1529, 2780, 3058, 6116, 6547, 7645, 13094, 15290, 26188, 30580, 32735, 65470, 72017, 130940, 144034, 288068, 360085, 720170, 910033, 1440340, 1820066, 3640132, 4550165, 9100330, 10010363, 18200660, 20020726, 40041452, 50051815, 100103630, 200207260]

約数ペア:

[(1, 200207260), (2, 100103630), (4, 50051815), (5, 40041452), (10, 20020726), (11, 18200660), (20, 10010363), (22, 9100330), (44, 4550165), (55, 3640132), (110, 1820066), (139, 1440340), (220, 910033), (278, 720170), (556, 360085), (695, 288068), (1390, 144034), (1529, 130940), (2780, 72017), (3058, 65470), (6116, 32735), (6547, 30580), (7645, 26188), (13094, 15290)]