205245370

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{631}}^1\times {\mathrm{2957}}^1$

素因数の和:3606

約数の個数: 32

約数和(自身を含む): 403802496

約数和(自身を除く): 198557126

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 631, 1262, 2957, 3155, 5914, 6310, 6941, 13882, 14785, 29570, 32527, 34705, 65054, 69410, 162635, 325270, 1865867, 3731734, 9329335, 18658670, 20524537, 41049074, 102622685, 205245370]

約数ペア:

[(1, 205245370), (2, 102622685), (5, 41049074), (10, 20524537), (11, 18658670), (22, 9329335), (55, 3731734), (110, 1865867), (631, 325270), (1262, 162635), (2957, 69410), (3155, 65054), (5914, 34705), (6310, 32527), (6941, 29570), (13882, 14785)]