207851270

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{293}}^1\times {\mathrm{6449}}^1$

素因数の和:6760

約数の個数: 32

約数和(自身を含む): 409600800

約数和(自身を除く): 201749530

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 293, 586, 1465, 2930, 3223, 6446, 6449, 12898, 16115, 32230, 32245, 64490, 70939, 141878, 354695, 709390, 1889557, 3779114, 9447785, 18895570, 20785127, 41570254, 103925635, 207851270]

約数ペア:

[(1, 207851270), (2, 103925635), (5, 41570254), (10, 20785127), (11, 18895570), (22, 9447785), (55, 3779114), (110, 1889557), (293, 709390), (586, 354695), (1465, 141878), (2930, 70939), (3223, 64490), (6446, 32245), (6449, 32230), (12898, 16115)]