486985970

素因数分解:

$2^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{247201}}^1$

素因数の和:247405

約数の個数: 16

約数和(自身を含む): 881027928

約数和(自身を除く): 394041958

約数列:

[1, 2, 5, 10, 197, 394, 985, 1970, 247201, 494402, 1236005, 2472010, 48698597, 97397194, 243492985, 486985970]

約数ペア:

[(1, 486985970), (2, 243492985), (5, 97397194), (10, 48698597), (197, 2472010), (394, 1236005), (985, 494402), (1970, 247201)]