1299512450

素因数分解:

$2^1\times 5^2\times {\mathrm{3221}}^1\times {\mathrm{8069}}^1$

素因数の和:11302

約数の個数: 24

約数和(自身を含む): 2418143220

約数和(自身を除く): 1118630770

約数列:

[1, 2, 5, 10, 25, 50, 3221, 6442, 8069, 16105, 16138, 32210, 40345, 80525, 80690, 161050, 201725, 403450, 25990249, 51980498, 129951245, 259902490, 649756225, 1299512450]

約数ペア:

[(1, 1299512450), (2, 649756225), (5, 259902490), (10, 129951245), (25, 51980498), (50, 25990249), (3221, 403450), (6442, 201725), (8069, 161050), (16105, 80690), (16138, 80525), (32210, 40345)]