25851050

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^2\times {\mathrm{1789}}^1$

素因数の和:1835

約数の個数: 36

約数和(自身を含む): 51106290

約数和(自身を除く): 25255240

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 170, 289, 425, 578, 850, 1445, 1789, 2890, 3578, 7225, 8945, 14450, 17890, 30413, 44725, 60826, 89450, 152065, 304130, 517021, 760325, 1034042, 1520650, 2585105, 5170210, 12925525, 25851050]

約数ペア:

[(1, 25851050), (2, 12925525), (5, 5170210), (10, 2585105), (17, 1520650), (25, 1034042), (34, 760325), (50, 517021), (85, 304130), (170, 152065), (289, 89450), (425, 60826), (578, 44725), (850, 30413), (1445, 17890), (1789, 14450), (2890, 8945), (3578, 7225)]