2024496940

素因数分解:

$2^2\times 5^1\times {\mathrm{257}}^1\times {\mathrm{393871}}^1$

素因数の和:394137

約数の個数: 24

約数和(自身を含む): 4267996992

約数和(自身を除く): 2243500052

約数列:

[1, 2, 4, 5, 10, 20, 257, 514, 1028, 1285, 2570, 5140, 393871, 787742, 1575484, 1969355, 3938710, 7877420, 101224847, 202449694, 404899388, 506124235, 1012248470, 2024496940]

約数ペア:

[(1, 2024496940), (2, 1012248470), (4, 506124235), (5, 404899388), (10, 202449694), (20, 101224847), (257, 7877420), (514, 3938710), (1028, 1969355), (1285, 1575484), (2570, 787742), (5140, 393871)]