201901030

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1013}}^1\times {\mathrm{1049}}^1$

素因数の和:2088

約数の個数: 32

約数和(自身を含む): 383292000

約数和(自身を除く): 181390970

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 1013, 1049, 2026, 2098, 5065, 5245, 10130, 10490, 19247, 19931, 38494, 39862, 96235, 99655, 192470, 199310, 1062637, 2125274, 5313185, 10626370, 20190103, 40380206, 100950515, 201901030]

約数ペア:

[(1, 201901030), (2, 100950515), (5, 40380206), (10, 20190103), (19, 10626370), (38, 5313185), (95, 2125274), (190, 1062637), (1013, 199310), (1049, 192470), (2026, 99655), (2098, 96235), (5065, 39862), (5245, 38494), (10130, 19931), (10490, 19247)]