780876484

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{1867}}^1\times {\mathrm{3373}}^1$

素因数の和:5275

約数の個数: 24

約数和(自身を含む): 1411789568

約数和(自身を除く): 630913084

約数列:

[1, 2, 4, 31, 62, 124, 1867, 3373, 3734, 6746, 7468, 13492, 57877, 104563, 115754, 209126, 231508, 418252, 6297391, 12594782, 25189564, 195219121, 390438242, 780876484]

約数ペア:

[(1, 780876484), (2, 390438242), (4, 195219121), (31, 25189564), (62, 12594782), (124, 6297391), (1867, 418252), (3373, 231508), (3734, 209126), (6746, 115754), (7468, 104563), (13492, 57877)]