210242515

素因数分解:

$5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{127807}}^1$

素因数の和:127866

約数の個数: 16

約数和(自身を含む): 294469632

約数和(自身を除く): 84227117

約数列:

[1, 5, 7, 35, 47, 235, 329, 1645, 127807, 639035, 894649, 4473245, 6006929, 30034645, 42048503, 210242515]

約数ペア:

[(1, 210242515), (5, 42048503), (7, 30034645), (35, 6006929), (47, 4473245), (235, 894649), (329, 639035), (1645, 127807)]