197540381180

素因数分解:

$2^2\times 5^1\times {\mathrm{3407}}^1\times {\mathrm{2899037}}^1$

素因数の和:2902453

約数の個数: 24

約数和(自身を含む): 414956703168

約数和(自身を除く): 217416321988

約数列:

[1, 2, 4, 5, 10, 20, 3407, 6814, 13628, 17035, 34070, 68140, 2899037, 5798074, 11596148, 14495185, 28990370, 57980740, 9877019059, 19754038118, 39508076236, 49385095295, 98770190590, 197540381180]

約数ペア:

[(1, 197540381180), (2, 98770190590), (4, 49385095295), (5, 39508076236), (10, 19754038118), (20, 9877019059), (3407, 57980740), (6814, 28990370), (13628, 14495185), (17035, 11596148), (34070, 5798074), (68140, 2899037)]