48876490

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{28921}}^1$

素因数の和:28954

約数の個数: 24

約数和(自身を含む): 95269068

約数和(自身を除く): 46392578

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 28921, 57842, 144605, 289210, 375973, 751946, 1879865, 3759730, 4887649, 9775298, 24438245, 48876490]

約数ペア:

[(1, 48876490), (2, 24438245), (5, 9775298), (10, 4887649), (13, 3759730), (26, 1879865), (65, 751946), (130, 375973), (169, 289210), (338, 144605), (845, 57842), (1690, 28921)]