124799890

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{19841}}^1$

素因数の和:19902

約数の個数: 32

約数和(自身を含む): 244294704

約数和(自身を除く): 119494814

約数列:

[1, 2, 5, 10, 17, 34, 37, 74, 85, 170, 185, 370, 629, 1258, 3145, 6290, 19841, 39682, 99205, 198410, 337297, 674594, 734117, 1468234, 1686485, 3372970, 3670585, 7341170, 12479989, 24959978, 62399945, 124799890]

約数ペア:

[(1, 124799890), (2, 62399945), (5, 24959978), (10, 12479989), (17, 7341170), (34, 3670585), (37, 3372970), (74, 1686485), (85, 1468234), (170, 734117), (185, 674594), (370, 337297), (629, 198410), (1258, 99205), (3145, 39682), (6290, 19841)]