268349770

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2064229}}^1$

素因数の和:2064249

約数の個数: 16

約数和(自身を含む): 520185960

約数和(自身を除く): 251836190

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 2064229, 4128458, 10321145, 20642290, 26834977, 53669954, 134174885, 268349770]

約数ペア:

[(1, 268349770), (2, 134174885), (5, 53669954), (10, 26834977), (13, 20642290), (26, 10321145), (65, 4128458), (130, 2064229)]