2425144420

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{827}}^1\times {\mathrm{7717}}^1$

素因数の和:8572

約数の個数: 48

約数和(自身を含む): 5368023360

約数和(自身を除く): 2942878940

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 827, 1654, 3308, 4135, 7717, 8270, 15434, 15713, 16540, 30868, 31426, 38585, 62852, 77170, 78565, 146623, 154340, 157130, 293246, 314260, 586492, 733115, 1466230, 2932460, 6381959, 12763918, 25527836, 31909795, 63819590, 121257221, 127639180, 242514442, 485028884, 606286105, 1212572210, 2425144420]

約数ペア:

[(1, 2425144420), (2, 1212572210), (4, 606286105), (5, 485028884), (10, 242514442), (19, 127639180), (20, 121257221), (38, 63819590), (76, 31909795), (95, 25527836), (190, 12763918), (380, 6381959), (827, 2932460), (1654, 1466230), (3308, 733115), (4135, 586492), (7717, 314260), (8270, 293246), (15434, 157130), (15713, 154340), (16540, 146623), (30868, 78565), (31426, 77170), (38585, 62852)]