125691010

素因数分解:

$2^1\times 5^1\times {\mathrm{1949}}^1\times {\mathrm{6449}}^1$

素因数の和:8405

約数の個数: 16

約数和(自身を含む): 226395000

約数和(自身を除く): 100703990

約数列:

[1, 2, 5, 10, 1949, 3898, 6449, 9745, 12898, 19490, 32245, 64490, 12569101, 25138202, 62845505, 125691010]

約数ペア:

[(1, 125691010), (2, 62845505), (5, 25138202), (10, 12569101), (1949, 64490), (3898, 32245), (6449, 19490), (9745, 12898)]