2247694340

素因数分解:

$2^2\times 5^1\times {\mathrm{277}}^1\times {\mathrm{433}}^1\times {\mathrm{937}}^1$

素因数の和:1656

約数の個数: 48

約数和(自身を含む): 4753206192

約数和(自身を除く): 2505511852

約数列:

[1, 2, 4, 5, 10, 20, 277, 433, 554, 866, 937, 1108, 1385, 1732, 1874, 2165, 2770, 3748, 4330, 4685, 5540, 8660, 9370, 18740, 119941, 239882, 259549, 405721, 479764, 519098, 599705, 811442, 1038196, 1199410, 1297745, 1622884, 2028605, 2398820, 2595490, 4057210, 5190980, 8114420, 112384717, 224769434, 449538868, 561923585, 1123847170, 2247694340]

約数ペア:

[(1, 2247694340), (2, 1123847170), (4, 561923585), (5, 449538868), (10, 224769434), (20, 112384717), (277, 8114420), (433, 5190980), (554, 4057210), (866, 2595490), (937, 2398820), (1108, 2028605), (1385, 1622884), (1732, 1297745), (1874, 1199410), (2165, 1038196), (2770, 811442), (3748, 599705), (4330, 519098), (4685, 479764), (5540, 405721), (8660, 259549), (9370, 239882), (18740, 119941)]