201809590

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{761}}^1\times {\mathrm{1153}}^1$

素因数の和:1944

約数の個数: 32

約数和(自身を含む): 379878336

約数和(自身を除く): 178068746

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 761, 1153, 1522, 2306, 3805, 5765, 7610, 11530, 17503, 26519, 35006, 53038, 87515, 132595, 175030, 265190, 877433, 1754866, 4387165, 8774330, 20180959, 40361918, 100904795, 201809590]

約数ペア:

[(1, 201809590), (2, 100904795), (5, 40361918), (10, 20180959), (23, 8774330), (46, 4387165), (115, 1754866), (230, 877433), (761, 265190), (1153, 175030), (1522, 132595), (2306, 87515), (3805, 53038), (5765, 35006), (7610, 26519), (11530, 17503)]