201989590

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{27407}}^1$

素因数の和:27492

約数の個数: 32

約数和(自身を含む): 402568704

約数和(自身を除く): 200579114

約数列:

[1, 2, 5, 10, 11, 22, 55, 67, 110, 134, 335, 670, 737, 1474, 3685, 7370, 27407, 54814, 137035, 274070, 301477, 602954, 1507385, 1836269, 3014770, 3672538, 9181345, 18362690, 20198959, 40397918, 100994795, 201989590]

約数ペア:

[(1, 201989590), (2, 100994795), (5, 40397918), (10, 20198959), (11, 18362690), (22, 9181345), (55, 3672538), (67, 3014770), (110, 1836269), (134, 1507385), (335, 602954), (670, 301477), (737, 274070), (1474, 137035), (3685, 54814), (7370, 27407)]