1900510945

素因数分解:

$5^1\times {\mathrm{67}}^1\times {\mathrm{1061}}^1\times {\mathrm{5347}}^1$

素因数の和:6480

約数の個数: 16

約数和(自身を含む): 2317267008

約数和(自身を除く): 416756063

約数列:

[1, 5, 67, 335, 1061, 5305, 5347, 26735, 71087, 355435, 358249, 1791245, 5673167, 28365835, 380102189, 1900510945]

約数ペア:

[(1, 1900510945), (5, 380102189), (67, 28365835), (335, 5673167), (1061, 1791245), (5305, 358249), (5347, 355435), (26735, 71087)]