1900576741

素因数分解:

$7^1\times {\mathrm{29}}^2\times {\mathrm{47}}^1\times {\mathrm{6869}}^1$

素因数の和:6981

約数の個数: 24

約数和(自身を含む): 2297767680

約数和(自身を除く): 397190939

約数列:

[1, 7, 29, 47, 203, 329, 841, 1363, 5887, 6869, 9541, 39527, 48083, 199201, 276689, 322843, 1394407, 2259901, 5776829, 9362447, 40437803, 65537129, 271510963, 1900576741]

約数ペア:

[(1, 1900576741), (7, 271510963), (29, 65537129), (47, 40437803), (203, 9362447), (329, 5776829), (841, 2259901), (1363, 1394407), (5887, 322843), (6869, 276689), (9541, 199201), (39527, 48083)]