61816210

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{257}}^1\times {\mathrm{359}}^1$

素因数の和:690

約数の個数: 32

約数和(自身を含む): 113685120

約数和(自身を除く): 51868910

約数列:

[1, 2, 5, 10, 67, 134, 257, 335, 359, 514, 670, 718, 1285, 1795, 2570, 3590, 17219, 24053, 34438, 48106, 86095, 92263, 120265, 172190, 184526, 240530, 461315, 922630, 6181621, 12363242, 30908105, 61816210]

約数ペア:

[(1, 61816210), (2, 30908105), (5, 12363242), (10, 6181621), (67, 922630), (134, 461315), (257, 240530), (335, 184526), (359, 172190), (514, 120265), (670, 92263), (718, 86095), (1285, 48106), (1795, 34438), (2570, 24053), (3590, 17219)]