740121839

素因数分解:

${\mathrm{19}}^2\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{383}}^1$

素因数の和:575

約数の個数: 24

約数和(自身を含む): 805842432

約数和(自身を除く): 65720593

約数列:

[1, 19, 53, 101, 361, 383, 1007, 1919, 5353, 7277, 19133, 20299, 36461, 38683, 101707, 138263, 385681, 734977, 1932433, 2050199, 7327939, 13964563, 38953781, 740121839]

約数ペア:

[(1, 740121839), (19, 38953781), (53, 13964563), (101, 7327939), (361, 2050199), (383, 1932433), (1007, 734977), (1919, 385681), (5353, 138263), (7277, 101707), (19133, 38683), (20299, 36461)]