22810970

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{3581}}^1$

素因数の和:3615

約数の個数: 48

約数和(自身を含む): 51451848

約数和(自身を除く): 28640878

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 49, 65, 70, 91, 98, 130, 182, 245, 455, 490, 637, 910, 1274, 3185, 3581, 6370, 7162, 17905, 25067, 35810, 46553, 50134, 93106, 125335, 175469, 232765, 250670, 325871, 350938, 465530, 651742, 877345, 1629355, 1754690, 2281097, 3258710, 4562194, 11405485, 22810970]

約数ペア:

[(1, 22810970), (2, 11405485), (5, 4562194), (7, 3258710), (10, 2281097), (13, 1754690), (14, 1629355), (26, 877345), (35, 651742), (49, 465530), (65, 350938), (70, 325871), (91, 250670), (98, 232765), (130, 175469), (182, 125335), (245, 93106), (455, 50134), (490, 46553), (637, 35810), (910, 25067), (1274, 17905), (3185, 7162), (3581, 6370)]