275164540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1965461}}^1$

素因数の和:1965477

約数の個数: 24

約数和(自身を含む): 660395232

約数和(自身を除く): 385230692

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1965461, 3930922, 7861844, 9827305, 13758227, 19654610, 27516454, 39309220, 55032908, 68791135, 137582270, 275164540]

約数ペア:

[(1, 275164540), (2, 137582270), (4, 68791135), (5, 55032908), (7, 39309220), (10, 27516454), (14, 19654610), (20, 13758227), (28, 9827305), (35, 7861844), (70, 3930922), (140, 1965461)]