209144587010

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{2003}}^1\times {\mathrm{222161}}^1$

素因数の和:224218

約数の個数: 32

約数和(自身を含む): 384663727872

約数和(自身を除く): 175519140862

約数列:

[1, 2, 5, 10, 47, 94, 235, 470, 2003, 4006, 10015, 20030, 94141, 188282, 222161, 444322, 470705, 941410, 1110805, 2221610, 10441567, 20883134, 52207835, 104415670, 444988483, 889976966, 2224942415, 4449884830, 20914458701, 41828917402, 104572293505, 209144587010]

約数ペア:

[(1, 209144587010), (2, 104572293505), (5, 41828917402), (10, 20914458701), (47, 4449884830), (94, 2224942415), (235, 889976966), (470, 444988483), (2003, 104415670), (4006, 52207835), (10015, 20883134), (20030, 10441567), (94141, 2221610), (188282, 1110805), (222161, 941410), (444322, 470705)]