171490147180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41026351}}^1$

素因数の和:41026390

約数の個数: 48

約数和(自身を含む): 413545628160

約数和(自身を除く): 242055480980

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 190, 209, 220, 380, 418, 836, 1045, 2090, 4180, 41026351, 82052702, 164105404, 205131755, 410263510, 451289861, 779500669, 820527020, 902579722, 1559001338, 1805159444, 2256449305, 3118002676, 3897503345, 4512898610, 7795006690, 8574507359, 9025797220, 15590013380, 17149014718, 34298029436, 42872536795, 85745073590, 171490147180]

約数ペア:

[(1, 171490147180), (2, 85745073590), (4, 42872536795), (5, 34298029436), (10, 17149014718), (11, 15590013380), (19, 9025797220), (20, 8574507359), (22, 7795006690), (38, 4512898610), (44, 3897503345), (55, 3118002676), (76, 2256449305), (95, 1805159444), (110, 1559001338), (190, 902579722), (209, 820527020), (220, 779500669), (380, 451289861), (418, 410263510), (836, 205131755), (1045, 164105404), (2090, 82052702), (4180, 41026351)]