1520772205

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{1741}}^1\times {\mathrm{4261}}^1$

素因数の和:6048

約数の個数: 16

約数和(自身を含む): 1870949808

約数和(自身を除く): 350177603

約数列:

[1, 5, 41, 205, 1741, 4261, 8705, 21305, 71381, 174701, 356905, 873505, 7418401, 37092005, 304154441, 1520772205]

約数ペア:

[(1, 1520772205), (5, 304154441), (41, 37092005), (205, 7418401), (1741, 873505), (4261, 356905), (8705, 174701), (21305, 71381)]