680976592

素因数分解:

$2^4\times {\mathrm{3739}}^1\times {\mathrm{11383}}^1$

素因数の和:15130

約数の個数: 20

約数和(自身を含む): 1319860960

約数和(自身を除く): 638884368

約数列:

[1, 2, 4, 8, 16, 3739, 7478, 11383, 14956, 22766, 29912, 45532, 59824, 91064, 182128, 42561037, 85122074, 170244148, 340488296, 680976592]

約数ペア:

[(1, 680976592), (2, 340488296), (4, 170244148), (8, 85122074), (16, 42561037), (3739, 182128), (7478, 91064), (11383, 59824), (14956, 45532), (22766, 29912)]