25038290

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{173}}^1\times {\mathrm{353}}^1$

素因数の和:574

約数の個数: 32

約数和(自身を含む): 46566576

約数和(自身を除く): 21528286

約数列:

[1, 2, 5, 10, 41, 82, 173, 205, 346, 353, 410, 706, 865, 1730, 1765, 3530, 7093, 14186, 14473, 28946, 35465, 61069, 70930, 72365, 122138, 144730, 305345, 610690, 2503829, 5007658, 12519145, 25038290]

約数ペア:

[(1, 25038290), (2, 12519145), (5, 5007658), (10, 2503829), (41, 610690), (82, 305345), (173, 144730), (205, 122138), (346, 72365), (353, 70930), (410, 61069), (706, 35465), (865, 28946), (1730, 14473), (1765, 14186), (3530, 7093)]