7290970

素因数分解:

$2^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{3701}}^1$

素因数の和:3905

約数の個数: 16

約数和(自身を含む): 13193928

約数和(自身を除く): 5902958

約数列:

[1, 2, 5, 10, 197, 394, 985, 1970, 3701, 7402, 18505, 37010, 729097, 1458194, 3645485, 7290970]

約数ペア:

[(1, 7290970), (2, 3645485), (5, 1458194), (10, 729097), (197, 37010), (394, 18505), (985, 7402), (1970, 3701)]