5171980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23509}}^1$

素因数の和:23529

約数の個数: 24

約数和(自身を含む): 11849040

約数和(自身を除く): 6677060

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 23509, 47018, 94036, 117545, 235090, 258599, 470180, 517198, 1034396, 1292995, 2585990, 5171980]

約数ペア:

[(1, 5171980), (2, 2585990), (4, 1292995), (5, 1034396), (10, 517198), (11, 470180), (20, 258599), (22, 235090), (44, 117545), (55, 94036), (110, 47018), (220, 23509)]