190038620

素因数分解:

$2^2\times 5^1\times {\mathrm{277}}^1\times {\mathrm{34303}}^1$

素因数の和:34589

約数の個数: 24

約数和(自身を含む): 400533504

約数和(自身を除く): 210494884

約数列:

[1, 2, 4, 5, 10, 20, 277, 554, 1108, 1385, 2770, 5540, 34303, 68606, 137212, 171515, 343030, 686060, 9501931, 19003862, 38007724, 47509655, 95019310, 190038620]

約数ペア:

[(1, 190038620), (2, 95019310), (4, 47509655), (5, 38007724), (10, 19003862), (20, 9501931), (277, 686060), (554, 343030), (1108, 171515), (1385, 137212), (2770, 68606), (5540, 34303)]