1930877540

素因数分解:

$2^2\times 5^1\times {\mathrm{241}}^1\times {\mathrm{400597}}^1$

素因数の和:400847

約数の個数: 24

約数和(自身を含む): 4071678072

約数和(自身を除く): 2140800532

約数列:

[1, 2, 4, 5, 10, 20, 241, 482, 964, 1205, 2410, 4820, 400597, 801194, 1602388, 2002985, 4005970, 8011940, 96543877, 193087754, 386175508, 482719385, 965438770, 1930877540]

約数ペア:

[(1, 1930877540), (2, 965438770), (4, 482719385), (5, 386175508), (10, 193087754), (20, 96543877), (241, 8011940), (482, 4005970), (964, 2002985), (1205, 1602388), (2410, 801194), (4820, 400597)]