201138940

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{529313}}^1$

素因数の和:529341

約数の個数: 24

約数和(自身を含む): 444623760

約数和(自身を除く): 243484820

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 529313, 1058626, 2117252, 2646565, 5293130, 10056947, 10586260, 20113894, 40227788, 50284735, 100569470, 201138940]

約数ペア:

[(1, 201138940), (2, 100569470), (4, 50284735), (5, 40227788), (10, 20113894), (19, 10586260), (20, 10056947), (38, 5293130), (76, 2646565), (95, 2117252), (190, 1058626), (380, 529313)]