208044650

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{293}}^1\times {\mathrm{1291}}^1$

素因数の和:1607

約数の個数: 48

約数和(自身を含む): 423910368

約数和(自身を除く): 215865718

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 275, 293, 550, 586, 1291, 1465, 2582, 2930, 3223, 6446, 6455, 7325, 12910, 14201, 14650, 16115, 28402, 32230, 32275, 64550, 71005, 80575, 142010, 161150, 355025, 378263, 710050, 756526, 1891315, 3782630, 4160893, 8321786, 9456575, 18913150, 20804465, 41608930, 104022325, 208044650]

約数ペア:

[(1, 208044650), (2, 104022325), (5, 41608930), (10, 20804465), (11, 18913150), (22, 9456575), (25, 8321786), (50, 4160893), (55, 3782630), (110, 1891315), (275, 756526), (293, 710050), (550, 378263), (586, 355025), (1291, 161150), (1465, 142010), (2582, 80575), (2930, 71005), (3223, 64550), (6446, 32275), (6455, 32230), (7325, 28402), (12910, 16115), (14201, 14650)]