1273019210

素因数分解:

$2^1\times 5^1\times {\mathrm{4339}}^1\times {\mathrm{29339}}^1$

素因数の和:33685

約数の個数: 16

約数和(自身を含む): 2292040800

約数和(自身を除く): 1019021590

約数列:

[1, 2, 5, 10, 4339, 8678, 21695, 29339, 43390, 58678, 146695, 293390, 127301921, 254603842, 636509605, 1273019210]

約数ペア:

[(1, 1273019210), (2, 636509605), (5, 254603842), (10, 127301921), (4339, 293390), (8678, 146695), (21695, 58678), (29339, 43390)]