2495188885

素因数分解:

$5^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{215381}}^1$

素因数の和:215724

約数の個数: 16

約数和(自身を含む): 3432327552

約数和(自身を除く): 937138667

約数列:

[1, 5, 7, 35, 331, 1655, 2317, 11585, 215381, 1076905, 1507667, 7538335, 71291111, 356455555, 499037777, 2495188885]

約数ペア:

[(1, 2495188885), (5, 499037777), (7, 356455555), (35, 71291111), (331, 7538335), (1655, 1507667), (2317, 1076905), (11585, 215381)]